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  • Rotel RB-1582

    Rotel RB-1582

    Rotel RB-1582 200 watts/channel Learn More
    $899.00

  • Krell KST100

    Krell KST100

    Krell KST100, recently recapped, six month warranty. Learn More
    $1,500.00

  • Tru Audio MR1260 twelve channel power amplifier

    Tru Audio MR1260 twelve channel power amplifier

    Tru Audio MR1260 twelve channel power amplifier The MR1260 is a 12 channel, 6 zone amplifier that provides 60 watts RMS to each channel @ 8ohms or 80 watts at 4 ohms. Channel pairs can be bridged for 160 watts at 8 ohms. It features both a multi and single channel input bus with independent level controls for each channel. Has Auto -on signal sensing function. High quality Phoenix connectors allow the use of speaker cables of up to 14 gauge. Specifications: Channels: 12 channels, 6 zones Power output, continuous: 60 watts/ ch @ 8 ohms 80 watts/ ch @ 4 ohms Power output, short term: 100 watts/ ch Bridged power output: 160 watts/ ch @ 8 ohms Total Harmonic Distortion: 0.05% Signal to noise ratio: Great than 100dB Frequency range: 18 Hz. to 50k Hz. @+ - 2 dB Damping factor: Greater than 400 Input impedance: 20K ohms Certifications: CE, CSA Dimensions: 5 ¾` H, 17` W, 17` D Weight: 46.9 lbs Learn More
    $1,199.00

  • Linn LK-2 Amplifier

    Linn LK-2 Amplifier

    Linn LK-2 Amplifier tested 5/18 two available Power output: 60 watts per channel into 8Ω (stereo) Learn More
    $699.00

  • Linn AV 5105 Stereo Power Amplifier

    Linn AV 5105 Stereo Power Amplifier

    Linn AV 5105 Stereo Power Amplifier, tested 5/18 The Linn AV 5105 Stereo Power Amplifier is intended for use in high performance audio and audio/video systems. It combines high output power, ruggedness, and ease of use with our passion for quality. It draws on years of experience of designing and making high quality audio power amplifiers. Inside the compact case are two completely independent electrically isolated channels with fully regulated power supplies giving ‘dual mono’ performance. The signal path is DC coupled and servo controlled for the lowest distortion, cleanest, least colored sound. The output stage is highly derated for cool, reliable operation, and the protection circuitry protects extensively against accidents or abuse. A signal sensing circuit detects the presence of audio above a very low level and turns on the main power supplies to the amplifier, bringing the power amplifier channel from a very low standby power consumption to full operation. It reverts to the standby condition a few minutes after the input signal disappears. This is particularly useful in multi-channel surround sound systems. The AV 5105 accepts the Linn active crossover modules, automatically detecting their presence and switching them in circuit as soon as they are plugged in. This makes playback system upgrades easy. Type Two fully independent channels, isolated from each other and chassis (earth). Fully regulated dual power supplies per channel. Inputs Dual RCA Phono (Line in/out) Outputs Four pairs per channel Protection Fully protected into any load; overload, over-temperature, full short and overdrive protection Remote control Signal-sensing auto switch-on/off for energy conservation or remote operation Output power 100W/channel/8Ω, 200W/Channel/4Ω Input signal 1.05V rms for maximum output Output voltage 28.3V rms maximum Gain x27 (28.6dB) Input impedance 4700Ω Frequency response (-3dB) 2Hz-50kHz Output offset 150μV rms Mains supply 220V–240V T3.15A antisurge, 100V–120V T6.3A antisurge Standby power consumption Learn More
    $999.00

  • VTL Mod Pod

    VTL Mod Pod

    VTL Mod Pod, only one available Learn More
    $200.00

  • Audio Research D400 MKII in silver

    Audio Research D400 MKII in silver

    Audio Research D400 MKII 200 watts/channel $5995 retail Power output 200 watts per channel into 8 ohms, 400 watts per channel into 4 ohms. Power bandwidth D400: (-3dB points): 0.01Hz-160kHz D400 MKII: (-3dB points) 4Hz to 100 kHz Low level: (-3dB points) 0.01Hz to 160kHz. Frequency response Input sensitivity D400: 1.91V RMS for rated output (26.4 dB gain) unbalanced or balanced D400 MKII: 2.0V RMS for rated output (26dB gain) unbalanced or balanced Input impedance D400: 150K ohms normal or invert, 300K ohms balanced differential D400 MKII: 57K ohms normal or invert, 114K ohms balanced differential Output taps Output regulation 0.06dB 8 ohm load to open circuit Overall negative feedback D400: 9.3dB D400 MKII: 9.7dB Damping factor 150 Distortion Slew rate 50V/µs Rise time 1.0 µs Hum & noise D400: Less than 150 µV RMS (106dB below rated output IHF A-weighted) D400 MKII: Less than 220 µV RMS (105dB below rated output IHF A-weighted) Power supply energy storage 270,000 µF Power requirements 105-125VAC 60Hz (210-250VAC 50 Hz) 760 Watts at rated output (200WPC 8 ohms). 1200 watts maximum (400WPC 4 ohms), 220 watts idle Other Peak output current: 60 Amp peak into 1 ohm Input polarity: Non-inverting at normal inputs. Balanced pin 2+ Dimensions 19" (48 cm) W (standard rack panel) x 9" (22.8 cm) (8¾" (22.2 cm) panel + ¼" feet (0.6 cm) H x 17¾" (45.0 cm) D (front panel back). Handles extend 1 and 5/8" (4.1 cm) forward of the front panel. Handles extend 1 and 5/8" (4.1 cm ) behind rear panel Weight D400: 73 lbs. (33.2 kg) Net, 90 lbs. (41.0 kg) Shipping D400 MKII: 76 lbs. (34.5kg) Net, 94 lbs. (42.7 kg) Shipping In service 11/20 Learn More
    $2,380.00

  • Balanced Audio Technology VK-250

    Balanced Audio Technology VK-250

    Balanced Audio Technology VK-250, excellent condition Learn More
    $2,899.00

  • Niles SI-1230 Multi Channel Power Amplifier

    Niles SI-1230 Multi Channel Power Amplifier

    Niles SI-1230 Multi Channel Power Amplifier- 12 Channels bench tested 5/18 30 watts RMS per channel into 8 Ohms, all channels driven 42 watts RMS per channel into 4 Ohms, all channels driven Adjacent channels are bridgeable to 80 watts RMS into 8 Ohms, all channels driven Three turn-on modes: music sense, voltage trigger and manual Binding posts spaced to accommodate dual banana plugs Item Weight 34.8 pounds Learn More
    $299.00

  • Crestron CNAMPX 12 X 60 multi channel power amplifier

    Crestron CNAMPX 12 X 60 multi channel power amplifier

    Crestron CNAMPX 12 X 60 multi channel power amplifier Learn More
    $600.00

  • Perreaux PMF 1850

    Perreaux PMF 1850

    Perreaux PMF 1850 excellent condition, one owner since new 180 watts/channel, serviced 1/20 https://www.perreaux.com/files/dmfile/047-PMF1850.pdf Learn More
    $999.00

  • Speakercraft BB865 multi channel power amplifier

    Speakercraft BB865 multi channel power amplifier

    Speakercraft BB865 multi channel power amplifier features: - 65 Watts per Channel RMS @ .05% THD ±3dB - 4U High - Independent level controls for each channel - Each channel can be assigned to a common left, common right, mono, or a dedicated input - Adjoining channels are bridgeable - Remote power-on switching via Signal Sensing or 3-30V Trigger - Separate protection circuitry for each channel - 12V control output for switching auxiliary devices on and off - Pass through output allows daisy-chaining of multiple amplifiers - 5-way Binding Posts Specifications: Weight: 60 lbs. Standard Model Dimensions (H x W x D): 6 15/16"(+½" for feet) x 17" x 17 7/16"** (176.225mm x 431.8mm x 442.925mm) Learn More
    $500.00

  • Dynaco ST 150 power amplifier

    Dynaco ST 150 power amplifier

    Dynaco ST 150 power amplifier The Dynaco Stereo 150 is a basic two channel power amplifier employing all silicon semiconductors. They include 24 transistors, 2 zener diodes, 16 diodes, and 2 thermal sensors. The output circuitry is of the full complementary symmetry design. The entire amplifier, except for an input network, is direct coupled. It's measured distortion levels approach the threshold of much laboratory test equipment, not only at the commonly specified full power ratings, but more importantly at very low power outputs as well. This is the result of circuit techniques which eliminate any discernible crossover notch at low levels, and contributes to the Stereo 150's freedom from listening fatigue. It's accurate, uncoloured sonics have been achieved on a wide variety of loudspeaker loads, including electrostatics and multiple drivers with complex crossovers. The design of a very fine power amplifier implies the necessity of several protection techniques for the amplifier, and for the speaker load. In addition to the AC line fuse, four separate B+ fuses are supplied. Electronic volt-amp limiting ensures safe operation of the output transistors, and a thermal sensor mounted directly on each output stage reduces the input if high temperature occurs. An unusually large radiating area for the heat fins, which are coupled to an aluminium back panel, form a highly efficient heat sink. Speaker fuses protect the load. The Stereo 150 has been designed as two independent 75 watts (at 8 ohms) amplifying channels with a common power supply having a high degree of inherent regulation. In addition, where higher powers or higher volt-amp capabilities are required for lower load impedances, easy internal restrapping permits monophonic operation for 150 watts output (at 8 ohms). An accessory kit is planned at additional cost for two output meters and meter switching, which includes alternative inserts for the front panel. Specifications Power output: 75 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.25% Damping factor: 50 Input sensitivity: 1V Signal to noise ratio: 95dB Speaker load impedance: 4Ω to 16Ω Semiconductors: 24 x transistors, 2 x zener diodes, 16 x diodes, 2 x thermal sensors Dimensions: 14.5 x 13.75 x 7 inches Weight: 29lbs Learn More
    $450.00

  • Krell KAV1500/5   300 Watt x 5

    Krell KAV1500/5 300 Watt x 5

    Krell KAV1500/5 Original Box, must ship by truck, inquire for quote We can voltage convert this, We are Krell dealers. We can also recap this unit at additional cost before shipping. $8500 retail 150lbs shipping weight. A BEAST! Learn More
    $2,275.00

  • Cary Audio 805 mono pair

    Cary Audio 805 mono pair

    Cary Audio 805 mono pair please inquire for a freight quote. Must ship crated and by truck Learn More
    $3,999.00

  • Sonamp 1250 MKII by Sonance

    Sonamp 1250 MKII by Sonance

    Specifications Specification Value Shipping Weight 55 lbs (25kg) each Number Of Channels 12 Power Output All Channels Driven 50 watts RMS per channel (x 12) @ 8 ohms 75 watts RMS per channel (x 12) @ 4 ohms Power Output (Bridged) 100 watts per channel (x 6) @ 8 ohms Dynamic Headroom +1.9dB (x 12) @ 8 ohms +1.8dB (x 12) @ 4 ohms ±3.5 dB (x 6) @8 ohms (bridged) Total Harmonic Distortion <0.03% (20Hz-20kHz @ 8 ohms 50 watts) <0.06% (20Hz-20kHz @ 4 ohms 75 watts) <0.01% (1kHz @ 8 ohms 50 watts) <0.01% (1kHz @ 4 ohms; 75 watts) Signal To Noise Ratio 100dB below rated output (A-weighted) Input Sensitivity 700mV for 50 watts RMS @ 8 ohms Input Impedance 20k ohms Power Consumption 1800 watts maximum (4 ohms, full power) 10 watts idle (no signal) AC Fuse 10A (T10AH ~ 250V) Heat Output 2868 BTU/HR (full power) Available Options Rackmount version Dimensions With Feet (WxHxD) 16 3/4" x 9 1/2" x 16 1/2" (425mm x 241mm x 420mm) Rack Space Requirement 5U RMF Dimensions No Feet (WxHxD) Learn More
    $999.00

  • Thule Audio SPIRIT PA100 power amplifier

    Thule Audio SPIRIT PA100 power amplifier

    Thule Audio Spirit PA100 power amplifier Thule Audio is a Danish company, specializing in audio equipment, ranging from basic entry level models, to models which are High End stuff. The product line is well thought out, and as we shall see, very rationally conceived and executed. For other reviews of Thule Audio products, look over the site. Both cases are virtually identical, and share the overall look of the entire Thule Spirit range. They are made of uncommonly thick, heavy and well finished cases, while front panels are made from 8mm thick aluminium, machined so that they have a gentle slope. In the center, one will find a "gold" knob in case of the preamp, and a decoration in case of the amp. The preamp has an alphanumeric display above the knob, which provides the user with all relevant information on power on, volume and input status in red LEDs. All this is fully remote controllable, and a remote control unit is supplied. The power amp is a very simple affair, with only a red LED power on indicator on its front side. Both units have rocker power on/off switches at the back, as they're intended to be left in standby mode all the time. [Thule PR 100 inside view] Both units share much more common componentry that I would have imagined. Both use toroidal power supplies, where the amp's toroid is rated at 500VA, while the preamp's toroid is rated at 300VA. No, you're not seeing things, it's not a typo error, I did say 300VA. That's enough for a 2x75W/8 Ohm power amplifier, let alone a simple preamp. In fact, the preamp is EXACTLY the same as the IA60 integrated amplifier, minus the power amp circuitry and heat sinks. Put another way, the preamp consists of the preamp section of the IA60 integrated. Hence the 300VA toroidal transformer - that's what they use in IA60 (see review on this site). The power amp, on the other hand, is once more the same board, but minus the preamp circuitry and with heftier power supplies - bigger transformer, and 4x10.000uF capacitors, instead of just 2x10.000uF. This is no accident, this is rational thinking. Use the same board, use the same case, use the same power supplies and you increase the numbers of your serial production, thus pushing the cost per unit down. The only thing that spoils the show is the preamp's price - it's simpler than the integrated model, but it's not only not cheaper, it's actually somewhat more expensive. That is most odd, I must say - probably for "complex marketing reasons" (a phrase I first heard in the early seventies, and it's gotten worse since then). You still have 5 line level inputs, with no option for a phono RIAA board of any kind. You still don't have a headphone output - somebody should inform the Scandinavian audio industry that headphones have been invented some decades ago, they seem to have collectively overslept that event. As usual, all input and output sockets are gold plated. Like elsewhere in Thule's product portfolio, volume and balance are controlled by a ladder of laser trimmed resistors, contained within an LM1792 digital volume control, a good point - no mechanics, no wear and tear, no aging, unparalleled precision. The amp is rated at 2x100W/8 ohms and 170W/4 Ohms - that should be enough for most of us. It has an RCA Cinch and a balanced XLR input, just as the preamp has the same outputs. Acting on logic and Thule's recommendation, I used balanced lines to link the two, except when using other units. Learn More
    $599.00

  • Audio Access MA362 12 channel Power amplifier

    Audio Access MA362 12 channel Power amplifier

    The Audioaccess MA-362 12-Channel Amplifier represents a high-value approach while providing 12 channels of clean amplifier power for multiroom system applications. Power to Spare: With a power rating of 50 watts per channel at 8 ohms from 20Hz to 20kHz with less than .05% THD, the MA-362 will drive virtually any loudspeaker to room-filling volume. Power into 4 ohms is even more impressive at 75 watts per channel. All channel pairs may be bridged if additional power is required. Cool operation is ensured with a design incorporating heatsinks, flow-through ventilation and low-noise fans. Learn More
    $600.00

  • Bryston 28BSST cubed  latest model 17" like new

    Bryston 28BSST cubed latest model 17" like new

    Bryston 28BSST 3 latest model 17" $24000 retail this was another dealer's demo, never sold This pair of monos are like new with five hours of playing time. In silver, all packing You may phone us at 8888504366 Best if trucked 110lbs per box Learn More
    $14,800.00

  • Speakercraft BB1265 multi channel power amplifier

    Speakercraft BB1265 multi channel power amplifier

    Speakercraft BB1265 multi channel power amplifier 12 channel power amp weight 71 pounds Learn More
    $700.00

  • Niles SI-1260 Multi Channel-12 Power amplifier

    Niles SI-1260 Multi Channel-12 Power amplifier

    Niles SI-1260 Multi Channel Power amplifier 12-channel amplifier power output (20-20,000 Hz at 0.06% THD, all channels driven): 60 watts RMS per channel at 8 ohms 80 watts RMS per channel at 4 ohms adjacent channels are bridgeable to 120 watts RMS into 8 ohms unique BusMatrix™ selector allows four configurable options for each channel: left bus, right bus, left plus right bus (mono), or the channel's dedicated input 6 independent turn-on circuits for multi-room audio applications 3 turn-on modes: automatic signal-sensing, voltage trigger, and manual voltage trigger input accepts 3-30V AC/DC binding posts spaced to accommodate dual banana plugs independent level controls for each channel cascade outputs for "daisy-chaining" additional amplifiers independent protection circuits for each channel removable AC power cord weight: 70 lbs. 17"W x 7-3/8"H x 18-1/2"D Learn More
    $795.00

  • JBL Synthesis S400 stereo power amplifier

    JBL Synthesis S400 stereo power amplifier

    JBL S400 stereo power amplifier Power output: 200 watts per channel into 8Ω (stereo), 400W into 8Ω (mono) Frequency response: 10Hz to 70kHz Total harmonic distortion: 0.02% Damping factor: 120 Input sensitivity: 1V Signal to noise ratio: 105dB Speaker load impedance: 4Ω (minimum) Dimensions: 5.5 x 19 x 16.5 inches Weight: 45lb Learn More
    $599.00

  • Krell Solo 575XD factory upgrade

    Krell Solo 575XD factory upgrade

    Krell Solo 575XD factory upgrade, two year warranty, like new Learn More
    $15,000.00

  • Jeff Rowland Model 201 mono pair

    Jeff Rowland Model 201 mono pair

    Jeff Rowland Model 201 mono amps price is for two Jeff Rowland imaging, staging, and musicality in a beautifully crafted monoblock chassis capable of capturing the often elusive music and theater experience with grace and authority. Model 201 delivers a compelling musical experience with a linear frequency extension that ranges from a deep pitched bass to a textured treble, with rippling harmonics and nuanced low level resolution. This work of art, in both sight and sound, is a true Rowland. Housed in an elegant and compact chassis milled from aircraft-grade Aluminum ingots, the Model 201 monoblock power amplifier has been created to exacting JRDG artistic and engineering standards. The advanced green technology that delivers its refined performance, make the Model 201 monoblock power amplifier ideal for the most sophisticated stereo and multi-channel audio systems at a real world price. Learn More
    $2,600.00

  • Cary 211 mono amplifiers

    Cary 211 mono amplifiers

    Top of the line. Cary 211M mono amplifier, used pair in excellent condition original crates and double boxes. Photos are without tubes but you get those packed separately. It is well known that using monoblock amplifiers, as opposed to both channels together as a stereo chassis, is the best way to get powerful and lifelike music. By using separate power supplies that can be much more massive, each amplifier can have more dynamic power and be quieter. Keeping two separate amplifiers also makes any inter-channel crosstalk in the amplifiers impossible, so separation is better, meaning your soundstage and musical imaging will be larger and more well-defined. The simple act of separating the two channels provides a lot of distinct advantages, but also increases the investment because of needing to double up on power supplies and chassis parts. Is this extra expense worth it? One listen to the CAD-211FE will convince you that it most certainly is. With over 70 watts of class-A power, automatically transitioning as needed to over 150 watts in class-AB, this powerhouse will effortlessly drive nearly any speaker to realistic live performance levels. It includes a bias meter on the front panel to help you maintain your amplifier at its peak operating level, and offers both XLR balanced and RCA single-ended inputs to match your system. Fully differentially-balanced construction, zero global feedback, and huge reserves of current and power mean that your system will come alive with all types of music and movies. Learn More
    $7,000.00

  • Halcro DM 68 mono single mode amplifiers

    Halcro DM 68 mono single mode amplifiers

    Halcro DM68 upgrade servicing (caps) 1/19 black pair , top of the line worldwide voltage inquire for actual trucking charges Learn More
    $9,999.00

  • JBL SDA4600

    JBL SDA4600

    JBL SDA-4600, like new with all packing 4x600 watt/channel $4500 retail Learn More
    $2,400.00

  • PS Audio Stellar M700 mono amplifier  one NEW in stock in silver

    PS Audio Stellar M700 mono amplifier one NEW in stock in silver

    PS Audio Stellar M700 mono amp in silver, full factory warranty The Stellar M700 mono amplifiers are a massively powerful engine capable of effortlessly driving demanding loudspeaker loads to concert levels. Stellar’s best. A pair of these placed on any loudspeaker brings forth the lush, rich and soul-satisfying power of two completely independent power blocks with headroom to spare. One listen to a hugely loud and complex musical passage effortlessly rendered by the M700 pair and you’ll know you made the right choice. Rated at 350 Watts into 8Ω and 700 Watts into 4Ω, the M700 combines the best of two worlds: ultra linear, high-current, Class D technology for the output stage; a discrete, Class A MOSFET based Analog Cell for the all-important input stage. The M700’s rich, warm, and engaging sonic character comes from the Analog Cell. Its powerful, authoritative control over the loudspeaker stems from its high current, ultra-low impedance Class D output stage. Stellar’s design imperative was to produce a truly musical sounding power amplifier that proudly competed with any amplifier under $5,000. Its designer, PS Audio engineer Darren Myers, took the challenge and set to work on a new concept—a hybrid that would combine the best of today’s technology with time-honored techniques leveraging PS Audio’s forty plus years of experience. The results are extraordinarily musical. Even from the earliest prototype we knew the Stellar power amplifier series was going to be something special. Stellar amplifiers never draw attention to themselves, a rare quality in amplifiers of any price. After hundreds of hours of tuning, voicing, and perfectionist tweaking, we were confident the ends justified the means. Audition the Stellar M700 pair and you’ll appreciate Myer’s dedication to musical truth without compromise. Learn More
    $1,080.00

  • Marantz sixteen 16
    $850.00

  • Krell Evolution 400 Monos
    $6,999.00

  • Leon L3-1K Subwoofer Amplifier 1000 watts/channel

    Leon L3-1K Subwoofer Amplifier 1000 watts/channel

    Leon L3-1K Subwoofer Amplifier, original box/packing L3-1K Subwoofer Amplifier Leon’s L3-1K Class A/B subwoofer amplifier delivers the power, refinement and flexibility that our Aaros subwoofers deserve. And with 1,000W of clean power, adjustable crossover, variable phase, and tunable EQ, the L3-1K subwoofer amplifier provides fully controllable sound to enhance any listening experience. HIGHLIGHTS: 1,000W, dual-channel, Class A/B subwoofer amplifier provides clean, controlled output Low frequency parametric EQ allows you to tailor the sound Patented tracking down-converter power supply for high efficiency Manual, auto or triggered on/off for easy integration Switchable subsonic and bass boost filters High pass output sends signal back into integrated systems Learn More
    $1,400.00

  • Balanced Audio Technology VK-500 amplifier with bat pack 250 watt/channel

    Balanced Audio Technology VK-500 amplifier with bat pack 250 watt/channel

    Balanced Audio Technology VK-500 amplifier with bat pack, excellent, original box/manual/2cords Learn More
    $2,700.00

  • Carver AV-405

    Carver AV-405

    Carver AV-405 REBUILT, all new capacitors for long life and brand new sound quality, six month parts and labor warranty 8-ohm FTC rated power/ch 100W 4-ohm FTC rated power/ch 150W 2-ohm dynamic power/ch 200W Center Channel Power 110W Rear Channel Power 50W 4/8-ohm FTC rated THD 0.1% Input Impedance (Line) 47 kohms Rated full power bandwidth 20-22kHz S/N-IHF A-Weighted,dB >95dB Dimensions (HxWxD inches) 4.4x19x15 Removable rack handles for 17" width. 5 channel amplifier for Dolby Pro Logic systems. Exclusive Power Enhancement CircuitTM for surround channels. Includes special protection circuits. The AV-405 five channel power amplifier was designed specifically for use in home theater surround sound systems. When teamed with one of Carver's superb Dolby Pro Logic components (preamplifier, preamp/tuner, or outboard processor), the AV-405 provides power, flexibility far surpassing any single-unit receiver, yet does so at a comparable cost. With 410 watts of total output (8Ω loads), the AV-405 has ample power reserves for accurately reproducing peaks on digital soundtracks, even when driving low impedance loads. Elevated power output for the center channel, an exclusive Carver feature, provides better handling of dynamic peaks on the dialog tracks as well as more balanced, realistic soundtrack reproduction. The AV-405 shuns production shortcuts common in low-cost surround sound receivers. It employs all discrete circuitry in the output stage for greater long-term reliability and superior response to peak demands for simultaneous high current and high voltage. Robust power supplies ensure that all five channels can be driven to full power simultaneously – not always the case with receivers! In addition, the AV-405 incorporates Power Enhancement CircuitryTM, an exclusive Carver feature which allows higher undistorted volume levels on the rear surround channels. Learn More
    $350.00

  • Rowland Research Model 3
    $3,150.00

  • Sim Audio Moon W-7M 500 watt mono pair

    Sim Audio Moon W-7M 500 watt mono pair

    Sim Audio Moon W-7M 500 watt mono pair , one owner since new (used wilson audio) each amp has an 85lb shipping weight best if shipped by truck inquire for a quote. Learn More
    $9,700.00

  • Devialet Expert 200

    Devialet Expert 200

    Devialet Expert 200, original box/packing, excellent condition Learn More
    $3,500.00

  • Sound Performance Lab Phonitor- Model 2730 Headphone Amplifier

    Sound Performance Lab Phonitor- Model 2730 Headphone Amplifier

    Sound Performance Lab Phonitor- Model 2730 This is a really high-end product. It's beautifully built, sounds fantastic and enables you to work in a way that you've never been able to before. For us, the combination of innovation and quality makes it worth every penny. SPL Phonitor Headphone Monitoring Amplifier System Specifications Audio Frequency Response: ‹10Hz to ›200kHz (-3dB) CMR:-80dBu(@1kHz, 0dBu input level/unity gain) Crosstalk @ 1kHz: -67dB THD: 0,005% (@ 1kHz and 0dBu input level/unity gain Noise (A-weighted): -97dBu Dynamic Range: 129,5dB(@ connection with 600 Ohms Impedance) Inputs (XLR connections, electronically balanced) Impedance: ca. 20 Ohms balanced/ca. 10 Ohms unbalanced Maximum Input Level: +24dBu Outputs XLR Connections: Input thru, electronically balanced Headphone Output: 6,3 mm stereo TRS connection Pin Wiring Tip = left, Ring = right, Shaft = GND, Impedance: 9 Ohms Power Amplifier Max. Output Performance: 1,7W (+32,2dBm) @ 1 kHz and 600 Ohms connection 360mW (+25,6dBm) @ 1 kHz and 30 Ohms connection Display Elements VU Meter: Input levels from -20dB to +5dB Signal LED: Input signals from -22dBu Overload LED: Displays input overload from +21dBu Power Supply Voltages: 230V AC, 50Hz/120V AC, 60Hz Power Consumption: max 23,7VA Fuses (slow blow): 200-240V AC: 500mA/100-120V AC: 1A H x W x D (mm): 106 x 216 x 393 (H w/o Feet 88mm/2U) Weight: 4,05kg Learn More
    $1,500.00

  • Bryston 4b thx version

    Bryston 4b thx version

    Bryston 4b thx version Just recapped for like new sound and reliability Learn More
    $1,300.00

  • Krell KAV-500/4

    Krell KAV-500/4

    Krell KAV-500/4 Krell KAV-500 Multichannel Amplifier 100 Watts/Channel into 8 Ohms, 200 Watts into 4 Ohms 400 Watts/Channel bridged (2 channels) Mfr FR 20 Hz - 20 kHz ± 0.5 dB THD < 0.03% Input Impedance 100 kOhms Size: 6.25" H x 19" W x 17" D Weight: 47 pounds Price: $4,500 5 Channels ($3,000 2 Channel, $500 Per additional channel) Learn More
    $1,400.00

  • Crown Reference 1

    Crown Reference 1

    Crown Reference 1 ships to you in 6/2017 Reference I (120 V, 60 Hz models) The Crown® Studio Reference I power amplifier shall be a solid-state two-channel model employing multi-mode (AB+B) grounded bridge(TM) output circuitry with a variable impedance (VZ) power supply for each channel. The outputs shall be switchable as stereo, bridged-mono or parallel-mono modes of operation. The bridged-mono mode shall bridge the outputs to provide increased output voltage. The parallel-mono mode shall parallel the outputs to provide increased output current. The output impedance of each channel shall be less than 10 milliohms in series with less than 2 microhenries in stereo mode. The variable impedance power supplies shall reduce unnecessary voltage across the output devices by automatically switching to a parallel mode when less voltage is required by the output circuitry and to a series mode when more voltage is required. The amplifier shall contain protection circuitry which limits the drive level placed on the output devices before their SOA (Safe Operating Area) is exceeded. This protection circuitry shall calculate the instantaneous voltage across and current through the output devices while factoring in their simulated junction temperatures to predict how close they are to their operating limits. This protection will be called “ODEP.” The amplifier shall contain controlled slew-rate voltage circuitry to protect it against radio frequency interference burnouts. It shall also be protected from current overload at its output stage. The slew rate of the amplifier shall be greater than 30 volts per microsecond in stereo mode. The amplifier shall temporarily go into a stand-by mode if its power transformer becomes excessively hot and shall automatically resume normal operation once it has cooled to a safe operating temperature. Front-panel controls shall include an enable on/off switch and a detented input level control for each channel. Rear-mounted controls shall include a ground lift switch to isolate the signal ground from the chassis ground, a switch which selects between stereo, bridged-mono and parallel-mono modes of operation and a reset switch for the AC mains circuit breaker. Internal controls shall include an input sensitivity switch to select between 0.775 V, 1.4 V or a fixed voltage gain of 26 dB for full rated output. A Crown P.I.P. and P.I.P.2-compatible expansion connector shall be provided behind an access panel in the rear to accept auxiliary input modules. It shall be fully compatible with the Crown IQ System. Front panel indicators shall include an amber power enable indicator, an amber ODEP protection system indicator for each channel which shall normally be illuminated to confirm the availability of reserve thermodynamic energy and which shall dim in proportion to limiting when the power demands of the output stages have been exceeded, a green IOC indicator for each channel, and a green Signal indicator for each channel which shall normally flash at moderate intensity to show the presence of an audio signal. The power amplifier shall meet or exceed the following performance criteria. Input sensitivity for rated output: 26 dB voltage gain (unbalanced). Rated FTC output in stereo mode with less than 0.1% THD: 780watts per channel (20 Hz to 20 kHz) into 8 ohms. Hum and noise: at least 120 dB (A weighted) below full rated output power. Phase response: +5 to –15 degrees from 20 Hz to 20 kHz at 1 watt. Frequency response: 20 Hz to 20 kHz, 0.1 dB at 1 watt into 8 ohms per channel in stereo mode. Damping factor: greater than 20,000 from 10 to 200 Hz into 8 ohms. Intermodulation distortion (SMPTE): less than 0.005% from full bandwidth power to 78 watts rising linearly to better than 70 dB at 20 kHz. Harmonic distortion: less than 0.02% at rated low-distortion 1 kHz power. The amplifier shall be safe when driving any kind of load—even highly reactive ones. The power requirements shall be 120 VAC at 60 Hz. At idle, the amplifier shall draw 90 watts or less. The amplifier chassis shall be constructed of steel with a durable black finish and shall be designed for flow-through fan-assisted ventilation from the front panel to the side panels. The amplifier shall have an aluminum front panel with super-gloss Imron finish and Lexan overlay. The dimensions of the amplifier shall allow for 19 inch (48.3 cm) EIA standard (RS- 310-B) rack mounting. The amplifier shall be 7 inches (17.8 cm) tall, 16 inches (40.6 cm) deep behind the rack-mounting surface, and 2.75 inches (7 cm) in front of the rack-mounting surface. The amplifier shall weigh 60 pounds, 11 ounces (27.6 kg) and shall have a center of gravity approximately 6 inches (15.2 cm) behind the front panel. The amplifier shall be designated the Crown Studio Reference Learn More
    $2,500.00

  • Mcintosh MC2500 in silver

    Mcintosh MC2500 in silver

    Mcintosh MC2500 This must trucked if not picked up locally. legendary model. Learn More
    $3,847.00

  • Marantz MA500 one piece

    Marantz MA500 one piece

    Marantz MA500 one piece only Treat your family and guests to quality entertainment by using the Marantz MA-500 1 Channel Power Mono Amplifier. This unit is compact enough to be functional and stylish in practically any spot in a room. Able to deliver 125 watts into 8 ohms, this product is ideal for powering just about any speaker. In fact, it can create a new multi-channel home theater or provide an additional channel for amplifiers to an existing system. An RC-5 remote control also makes it possible for users to change settings without getting up from the comfort of their seats. This black amp weighs a mere 13.2 pounds, which makes it possible for users to move it easily from one spot to another. They measure 19 inches in depth by 3.5 inches in width by 6 inches in height.This Monoblock equipment is specifically designed for use in home theaters and surround-sound system setups. The 125-watt and 180-watt performance delivers high power into 8-ohm loads, ensuring that users don't lose signals even in challenging audio environments. A frequency response between 10 and 100K combines with a signal-to-noise ratio of less than 116 decibels, making it a practical choice for beginners who want a high-tech music solution that can easily synchronize with a variety of music systems and accessories. The product can be bridged at 8 ohms for a total of 360 watts.This isn’t just a reliable product for home theater and small professional setups. The amp also boasts an excellent reputation for its support for home computers, car subwoofers, speakers, and other accessories. In fact, these amps will never run out of breath. Marantz MA-500 1 Channel Power Amplifier can really provide a lot of RMS power. Buyers should not rule out flexible integration of these capable products because they can offer a pleasing experience when properly paired and tuned.This product delivers the kind of performance enthusiasts expect from the highest-end amp. It has plenty of reserve energy even when hooked up with some of the most modern speakers and receivers. As for performance, the sound quality will endure even at lows as low as 20 hertz. In addition, it will continue to show clear and precise mids and highs almost every time. Even non-audiophiles are likely to be impressed by the clear sound and amazing bass response. This is the kind of performance that’s sure to keep you on your toes. That’s particularly true when hooked up to phono preamplifier or even ma-9s2 block amps, receivers, advance stereo headphones, and other monoblock gear.Overall, the durability and audio quality of MA500 is sure to serve you well now, and even as audio technology advances. This is a great choice for casual listeners, audiophiles, and even professionals who want reliable equipment, small size, and high output. This is a sublime amplifier design that should satisfy even the most demanding listener. Product Identifiers Brand Marantz Learn More
    $188.00

  • Mark Levinson 333

    Mark Levinson 333

    Mark Levinson 333, justy finished service in 2020 best shipped by truck, inquire for a quote Learn More
    $3,600.00

  • Crest CPX 1500 ampliflier

    Crest CPX 1500 ampliflier

    Crest CPX 1500 ampliflier BENCH TESTED GOOD 5/18 Learn More
    $240.00

  • Threshold SA1 pair

    Threshold SA1 pair

    Threshold SA1 pair In 7/20 Learn More
    $7,000.00

  • Krell MRA Master Reference  mono amplifiers

    Krell MRA Master Reference mono amplifiers

    Krell MRA mono amplifiers. The best Krell ever made. Only 50 were made I read somewhere. These were $150,000/pair when new. price is for both We have the crates. They are at the Krell factory and will ship there directly to your door. These are the best Krell amplifiers ever made. Incredible size and weight 670lbs each in the crate. Learn More
    $59,000.00

  • Krell KAV-250

    Krell KAV-250

    Stereo 250w x 2 into 8 ohms Learn More
    $1,350.00

  • Rotel RB-985

    Rotel RB-985

    Five channels of amplification, THX certified, 100 watts rms output per channel at 8 Ohms Learn More
    $999.00

  • Adcom GFA-535L

    Adcom GFA-535L

    Stereo amplifier 60W x 2 into 8 ohms Learn More
    $165.00

  • T+A PA1230R

    T+A PA1230R

    PA1230R Integrated Amplifier At a time when many manufacturers are using microprocessor technology to bury functions below several software layers so you need to have an owners’ manual close at hand if you want to access them, T+A has delivered an amplifier where each function has its own control, properly and clearly labelled, on the front panel. This necessarily means there are quite a few knobs and buttons, but rarely has an amplifier been so easy to use. This is especially the case because the PA1230R is one of the very few amplifiers available that allows you to adjust bass and treble individually for the left and right channels. Learn More
    $2,000.00

  • Conrad Johnson Premier 11a  one year factory warranty.

    Conrad Johnson Premier 11a one year factory warranty.

    Conrad Johnson Premier 11a We purchased this mint Premier 11a directly from Conrad Johnson 5/20 and it is currently at the Conrad Johnson factory in VA. IOt will ship directly to you from there upon purchase. The tubes are virtually new with only 100 hours or so. One year factory warranty. Premier Eleven Vacuum Tube Amplifier Essentially a scaled down, stereo version of the Premier Eight, the Premier Eleven delivered 70 watts per channel from a single pair of 6550 output tubes. The Premier Eleven used only the finest component parts in all stages including the power supply. The power supply used only polypropylene and “cjd” polystyrene capacitors as opposed to the traditional deployment of electrolytics. The main storage reservoir used polypropylene capacitors with polystyrene shunts. The Eleven-A added a noise filter on the bias indicator circuit, first employed in the Premier Twelve. The Eleven-XS is an Eleven-A with the output stage configured to use a pair of EL34s operated as triodes. Features: 5-way binding post speaker connectors one pair of inputs two plate fuses power switch Replacement Tube Sets: RTPR11 or RTPR11XS V1 & V2: 5751 | V3 & V4: 6FQ7/6CG7 | V5-V8: 6550 Premier Eleven, Eleven-A: V5-V8: You could use kt120 tubes also without any modificaton but the cage will not fit because of the taller tube size. (I always thought they looked much better without the cages on anyway) Specifications: Power Output ­ Ultralinear Operation: 70 watts per channel RMS at 4, 8, or16 ohms both channels driven from 30Hz to 15kHz with no more than 1% THD or IMD. Power Output ­ Triode Operation: 30 watts per channel RMS at 4, 8, or16 ohms both channels driven from 30Hz to 15kHz with no more than 1.5% THD or IMD. Frequency Response: 20Hz to 20 kHz, +0, -.1 dB Input Sensitivity: 0.9 volts to rated power Hum & Noise: 96 dB below rated power Mechanical: Dimensions: 17.5W | 7.25H | 15D inches Weight: 48 lbs. Learn More
    $2,700.00

  • Mcintosh MC58 8 channel amplifier

    Mcintosh MC58 8 channel amplifier

    Mcintosh MC58 8 channel amplifier 3 available as of 12/19 Learn More
    $880.00

  • McIntosh MC7100 stereo amplifier

    McIntosh MC7100 stereo amplifier

    2 channel stereo amplifier. 150w x 2 into 4 ohms, 100w x 2 into 8 ohms Learn More
    $1,100.00

  • Parasound 2125 v.2

    Parasound 2125 v.2

    Stereo Amplifier 150 x 2 into 8 ohms Learn More
    $499.00

  • Parasound 2125

    Parasound 2125

    Stereo Amplifier 125w x 2 into 8 ohms Learn More
    $400.00

  • Crestron CNAMPX-2X60

    Crestron CNAMPX-2X60

    Audiophile-grade 2 channel amplifier High-performance Class AB design Discrete high-current, bipolar output transistors Learn More
    $250.00

  • Velodyne SD-600D Subwoofer Amplifier

    Velodyne SD-600D Subwoofer Amplifier

    Velodyne SD-600D Subwoofer Amplifier Learn More
    $5,000.00

  • New York Audio Laboratories OTL-3C Amplifier

    New York Audio Laboratories OTL-3C Amplifier

    New York Audio Laboratories OTL-3C Amplifier Learn More
    $5,000.00

  • Boston Acoustics SA1 subwoofer amplifier

    Boston Acoustics SA1 subwoofer amplifier

    Boston Acoustics SA1 subwoofer amplifier Learn More
    $299.00

  • Conrad Johnson MF80
    $600.00

  • Cary Audio SA-500.1 monos
    $4,999.00

  • Goldmund Mimesis 39 cd turntable

    Goldmund Mimesis 39 cd turntable

    Goldmund Mimesis 39 cd turntable in 2/21 beautiful condition inside and out. Learn More
    $3,200.00

  • Adcom GFA-5802

    Adcom GFA-5802

    Adcom GFA-5802 300 watt/channel Learn More
    $1,299.00

  • Audio Research Reference 250SE Mono Amplifiers

    Audio Research Reference 250SE Mono Amplifiers

    Audio Research Reference 250SE Mono Amplifiers 88lbs each box best if shipped by truck These were another dealer's demos, like new Learn More
    $18,500.00

  • Spectral DMA360 mono pair

    Spectral DMA360 mono pair

    Spectral DMA360 mono pair These must ship by truck. Please send your post code for an accurate freight quote Learn More
    $6,000.00

  • Krell 250a

    Krell 250a

    Krell 250a stereo amplifier recapped Learn More
    $1,800.00

  • Krell KAV-500

    Krell KAV-500

    Krell KAV-500/5 Krell KAV-500 Multichannel Amplifier 100 Watts/Channel into 8 Ohms, 200 Watts into 4 Ohms 400 Watts/Channel bridged (2 channels) Mfr FR 20 Hz - 20 kHz ± 0.5 dB THD < 0.03% Input Impedance 100 kOhms Size: 6.25" H x 19" W x 17" D Weight: 47 pounds Price: $4,500 5 Channels ($3,000 2 Channel, $500 Per additional channel) Learn More
    $1,700.00

  • ADS A2

    ADS A2

    ADS A2 bench tested 5/18 good Learn More
    $400.00

  • Sony TA-N88
    $900.00

  • NAD 916 Amplifier

    NAD 916 Amplifier

    NAD 916 Amplifier missing power button, works fine Learn More
    $299.00

  • Adcom GFA-535ii

    Adcom GFA-535ii

    Adcom GFA-535ii bench tested 5/18 Learn More
    $200.00

  • Adcom GFA-545

    Adcom GFA-545

    Adcom GFA-545 bench tested 5/18 Learn More
    $250.00

  • Mcintosh MC2105

    Mcintosh MC2105

    Mcintosh MC2105, overhauled in excellent condition, scratch on left silver metal glass end bracket (we may change if we find one, you can pay to change also, no big deal) These are VERY fragile. We STRONGLY prefer a local pickup. We will triple box, do everything we can to get it there without the glass breaking but if it does you agree not to file any claim , we will send you another glass front that you will need to put in at your expense. I can not risk losing hundreds of dollars in shipping charges for something out of my control if the package is dropped. Learn More
    $1,600.00

  • Mcintosh MC7108
    $1,680.00

  • B&K AV6000

    B&K AV6000

    B&K AV6000 bench tested 5/18 Learn More
    $499.00

  • Audio Research VT200

    Audio Research VT200

    Audio Research VT200, rebuilt softstart circuit and input regulators changed 10/19 excellent condition, original massive box tubes have less than 100 hours and spec as new. Learn More
    $2,900.00

  • Mark Levinson ML9

    Mark Levinson ML9

    Mark Levinson ML9 in beautiful condition 2 available price is for each we can convert to a voltage other than 120v if you need Learn More
    $1,699.00

  • Cello Performance II Mono Pair

    Cello Performance II Mono Pair

    Cello Performance II Mono Pair rare better version II These must ship by truck (not fedex or ups vans) Learn More
    $12,999.00

  • PAC LS-2 Plus (pair)

    PAC LS-2 Plus (pair)

    One pair mono PAC LS-2 Plus power amplifiers Learn More
    $1,300.00

  • Emotiva XPA-200

    Emotiva XPA-200

    Emotiva XPA-200 only one available Learn More
    $399.00

  • Canary CA-303 300B triode monos
    $3,500.00

  • Krell Evolution 302

    Krell Evolution 302

    small profile package utilizing huge internal heat sinks to support Class A, balanced, and Krell Current ModeTM topology • Evolution CASTTM, voltage balanced, and singleended inputs. Evolution CAST, which stands for Current Audio Signal Transmission, is a proprietary method of sending the audio signal between components in the current domain, from a high impedance transmitter to a low impedance receiver. Krell components connected in Evolution CAST act together as an electrically unified whole, free from the deleterious effects normally inherent in connecting cables operating in the voltage domain. • Low feedback topology; only 8 dB of nested local feedback utilized. No global feedback is used. • Push-pull output stage with 10 pair of ultra high speed, high current, output transistors• Push-pull driver stage configuration resembling a miniature output stage This unique circuit actually powers the speaker load when the audio signal is at the zero-crossing point. Notch distortion is effectively eliminated, maintaining the benefits of Class A operation with the efficiency of an A/B design. • Massive 3 kW torroidal transformer, four 35 amp bridge rectifiers, and 110,000 microfarads of filter capacitance, ensure ample current under the most demanding circumstances. • A second low current transformer stabilizes voltage for ultra-quiet operation. • Internal high current line conditioning circuitry filters RF noise on the AC Mains and compensates for asymmetric power waveforms and DC on the AC Mains. Protection circuitry continuously monitors all amplifier operations. • 12 V trigger controllable We can Change it to your desire voltage Learn More
    $4,900.00

  • Conrad Johnson Classic 120 - 125w,ch stereo, vacuum-tube

    Conrad Johnson Classic 120 - 125w,ch stereo, vacuum-tube

    Classic 120 Vacuum-Tube Stereo Power Amplifier Specifications Classic One-Twenty (CL120): Power: CL120 &120SE: 125 Watts per channel from 30 Hz to 15 KHz at no more than 1.5 % THD, both channels driven into 4 Ohms (also available connected for 8 or 16 Ohm loads) Sensitivity: CL120 & 120SE: 0.9V rms to rated power Frequency Response (at 10 Watts): 20 Hz to 20 kHz, +/- .3 dB Hum and Noise: 96 dB below rated power Phase: phase correct Input Impedance: 100 kOhms Tube Complement: CL120: 3 x 6922, 8 x EL34 CL120SE: 3 x 6922, 8 x KT120 Dimensions: CL120 & 120SE: 18.88D x 19W x 7.63H inches Weight: CL120 & 120SE: 75 lb. net 3-Year Warranty Every conrad-johnson Classic Amplifier is patiently and carefully hand assembled, then individually inspected and its performance verified by an experienced audio technician Learn More
    $8,750.00

  • Conrad Johnson Classic 62 - 60w/ch stereo, vacuum-tube

    Conrad Johnson Classic 62 - 60w/ch stereo, vacuum-tube

    The conrad-johnson design team is committed to adapting the advances from our state-of-the-art pursuits to more affordable offerings accessible to a wider range of music lovers. This resolve is clearly evident in our new range of Classic amplifiers. Borrowing heavily on the technology of our flagship ART amplifier, the Classic amplifiers preserve the distinctive tonal character of individual instruments and voices, with each clearly located within the overall acoustical environment of the original recording. Musical transients are reproduced with realistic impact, but without artificial enhancement. Like their more costly siblings, the Classic amplifiers capture the emotional impact of the live event, never getting between the listener and the musical performance. There really is no mystery to our chosen path to outstanding musical performance: best results come from simple circuits executed with quality parts. The circuit design for the Classic amplifiers is about as simple as possible, employing just seven vacuum tubes in the Classic Sixty-Two. Single-ended triode voltage gain and inverter stages are coupled to an output stage comprised of a single pair of ultra-linear operated EL34 tubes for each channel. The Classic One-Twenty adds a second pair of output tubes to each channel to achieve twice the output power. Simple but highly effective discrete voltage regulators supply rock-solid stable DC voltage to the critical voltage gain and inverter stages. And speaking of simple, maintenance of the Classic amplifiers could hardly be easier: the owner need only make a simple bias adjustment using the built in bias indicators when installing fresh output tubes. The use of premium quality component parts is the other half of the conrad-johnson recipe for superior musicality. In this area as well, the Classic amplifiers are leaders in their class. Precision, metal-film resistors yield low noise performance for greatest clarity. Polypropylene and polystyrene capacitors, chosen to achieve a high degree of temporal accuracy, are specified for both the audio cir¬cuits and the regulated plate voltage supplies for the input and inverter stages. The result is an exceptional range of dynamics – reproducing both subtle variations in level as well as dramatic loud crescendos. Our proprietary trans-spectral wide-bandwidth output transformers contribute importantly to the extended, “airy” highs that help distinguish the Classic amplifiers from ordinary tube amplifiers. The base model Classic amplifiers offer an ideal introduction to the joys of modern tube amplifiers, while the ease of use, low maintenance costs, and reliability will be a revelation for those who have only experienced “entry-level” tube gear. Those who wish to take the experience a step further will want to investigate the upgraded Classic Sixty-Two SE and Classic One-Twenty SE amplifiers. These special edition versions upgrade the output tubes to KT120s and incorporate CJD Teflon Capacitors and ultra high-performance metal foil resistors in strategic applications in the circuit. Any of the Classic amplifier models are sure to rekindle your passion for enjoying great music in your home. Learn More
    $4,750.00

  • Rotel RMB-1506 6 channel
    $450.00

  • Conrad Johnson ART27A
    $15,000.00

  • Triad Powersub Ampliflier

    Triad Powersub Ampliflier

    Triad Powersub AmpliflierTriad benchtested 5/18 good Learn More
    $200.00

  • Krell KAV-150a low profile stereo or mono amplifier  150w stereo or 600 watts mono

    Krell KAV-150a low profile stereo or mono amplifier 150w stereo or 600 watts mono

    Krell KAV150a recapped so it sounds and works like new. 120 day warranty. last one... Great amp, Use in mono at 600w/channel Learn More
    $999.00

  • Constellation Audio Hercules Mono Amplifiers

    Constellation Audio Hercules Mono Amplifiers

    Constellation Audio Hercules Mono Amplifiers, excellent condition, original rolling flight cases $155,000 retail Power output: 1000W into 8Ω (mono) Frequency response: 10Hz to 100kHz Total harmonic distortion: 1% Damping factor: 150 Gain: 32 dB Dimensions: 733.6 x 298.5 x 514.4mm Weight: 125kg each Learn More
    $59,000.00

  • Proceed Amp3
    $850.00

  • Audio Research D52B

    Audio Research D52B

    solid state amplifier, unused in over 20 years, very nice condition, tech checked 11/16 50 watts per channel minimum RMS (both channels operating) at 8 ohms from 1 Hz to 20 kHz with less than .25% total harmonic distortion. Typically less than .02% at rated power in midband. Approximate actual power available per channel at "clipping" (both ch. op.): 80 (4 ohms), 60 (8 ohms), 35 (16 ohms) Power bandwidth Frequency response 0.05 Hz to 100 Khz (-3 db) Input sensitivity 1.1 Volts RMS for rated power and load. Input impedance 30 Kohms (nominal). Output taps Output regulation Overall negative feedback Damping factor More than 500 at rated power and load (20 Hz to 20 kHz). (Effective internal impedance approximately .012 ohms.) Distortion Intermodulation distortion: Less than .1% at rated output (56.56 V p to p) and load (SMPTE method). THD and IMD both decrease with decreasing output. Slew rate Rise time Hum & noise Wide-band, unweighted, more than 90 dB below 50 watts at 8 ohms - power line components (hum) more than 80 dB below 50 watts at 8 ohms. Power supply energy storage Power requirements 105-120/210-240 VAC, 50/60 Hz, 600 watts maximum. 120 watts at idle. 300 watts at rated power. Other Dimensions 19" (48 cm) W x 5 ¼" (13 cm) H (standard rack mount panel size) x 10 ½ (26.7 cm) D (front panel back). Handles extend 1 ½" (3.8 cm) forward of the front panel. Weight 39 lbs. (17.7 kg) Net, 45 lbs. (20.5 kg) Shipping Learn More
    $1,300.00

  • Mark Levinson 33 set of monoblock amplifiers   110 or 240v

    Mark Levinson 33 set of monoblock amplifiers 110 or 240v

    King of the HIll! one owner These were top of the line for Mark Levinson and will drive any speaker. These are one owner 110V units. As of 7/20 we also have a 220-240 pair crated, ready to ship The Nº33 Reference Mono Power Amplifier uniquely combines extraordinary power delivery with effortless control and unparalleled refinement. Rated at 2,400W continuous into 1-ohm loads, it is the most powerful high-end amplifier in the world. The Nº33 incorporates two 2.45 kVA low noise toroidal transformers in a fully balanced power supply. In this design, there is a separate power supply (each with its own power transformer) for both the inverting and non-inverting halves of the amplifier. Twelve 39,000 μF low ESR capacitors are used in each amplifier. The power supply of each Nº33 provides almost 1⁄2 a Farad of capacitance and 1200 Joules of energy storage. Heavy oxygen-free copper bus bars enhance the efficiency of power distribution within the amplifier and eliminate variances introduced by the wiring harnesses, etc. more commonly found even in high performance amplifiers. High frequency power supply bypass is accomplished on individual PC boards by a total of 56 components of several film types. The resulting uniformly low power supply impedance seen by the various circuits within the Nº33 lays the foundation for both the massive power and the extraordinary finesse that characterizes this amplifier Learn More
    $15,500.00

  • Halcro DM-78

    Halcro DM-78

    Halcro DM-78 just serviced before your purchase Learn More
    $4,900.00

  • Melos HC180 Triode amplifier

    Melos HC180 Triode amplifier

    Melos HC180 triode amplifier 75 watts , serviced 12/17 with new capacitors Learn More
    $1,700.00

  • Audio Control Savoy G3 7 channel

    Audio Control Savoy G3 7 channel

    Audio Control Savoy G3 7 channel Features: - Seven Channel Home Theater Amplifier - Outputs over 200 Watts per Channel – all channels driven - Stable into low impedances - Unparalleled Energy Efficiency - High Definition BiMOS Outputs - Cool Running Class H Operation - LightDrive Anti-Clipping Protection Circuitry - High Current Gold Output Terminals - Selectable Input Sensitivity - 5-way Binding Posts - Output Status Display - Unbalanced RCA and Balanced XLR Audio Inputs - Bullet-Proof Reliability - Remote 12 volt Trigger - Perfect with AudioControl’s Maestro M9 Preamplifier Specifications: Inputs: - Inputs: 7 RCA Unbalanced, 7 XLR Balanced - Input Sensitivity: 1.42 Vrms for full output - Input Impedance: 22kΩ Outputs - Amplifier Channels: 7 - Power Output (8Ω): 203W per channel - Minimum Speaker Load: 4Ω Performance - Damping Factor: >450 - Total Harmonic Distortion: 0.08% (203 watts @ 8 ohms 20-20K) - Signal to Noise: >110dB, A-wtd ref Full Output - Frequency Response: 10Hz-20kHz ±3dB Control - Remote Power Trigger: +12 VDC or Dry Contact Closure General - BTU/Hour Heat Dissipation (Standby): 4.1 - BTU/Hour Heat Dissipation (Idle): 171 (24.4/channel) - BTU/Hour Heat Dissipation (normal listening level): 611 (87.3/channel) - BTU/Hour Heat Dissipation (loud listening level – 1/8th power sine): 977 (140/channel) - BTU/Hour Heat Dissipation (maximum): 2350 (335/channel) - Peak AC Power Draw (full output 8Ω): 1430W - Typical AC Power Draw (all channels driven): 150-250W - Protection: clipping, short circuit, thermal, DC offset Weights & Dimensions - Dimensions: 17”W x 16.5”D x 7”H (4U) - Weight: 55.0lbs features Seven Channel Home Theater Amplifier Outputs over 200 Watts per Channel – all channels driven Stable into low impedances Unparalleled Energy Efficiency High Definition BiMOS Outputs Cool Running Class H Operation LightDrive Anti-Clipping Protection Circuitry High Current Gold Output Terminals Selectable Input Sensitivity 5-way Binding Posts Output Status Display Unbalanced RCA and Balanced XLR Audio Inputs Bullet-Proof Reliability Remote 12 volt Trigger Learn More
    $1,700.00

  •  Mark Levinson no436 mono amplifier

    Mark Levinson no436 mono amplifier

    Mark Levinson no436 mono amplifier excellent cosmetics in 12/20 Solid-state monoblock power amplifier with one pair Madrigal speaker binding posts, one 3-pin XLR balanced input, two 1/8" minijacks for remote turn-on, one RS-232 port on RJ-11, two Mark Levinson communication ports on RJ-45, and two PHAST communications ports on RJ-45. Rated power output (20Hz-20kHz, <0.3%. THD, FTC): 350Wpc into 8 ohms (25.4dBW), 700W minimum continuous into 4 ohms (25.4dBW), 1400W minimum continuous RMS power at 2 ohms (25.4dBW). Frequency response: 20Hz-20kHz, ±0.2dB. Output impedance: ±0.05 ohm, 20Hz-20kHz. S/N Ratio: better than -89dB (ref. 2.83V). Damping factor: >800, 20Hz-20kHz into 8 ohms. Power consumption: 100W in standby, 180W at idle. Current draw at rated output at 120V: 8.5A (350W into 8 ohms), 14.6A (700W into 4 ohms), 25.6A (1400W into 2 ohms). Dimensions: 17.75" (455mm) W by 7.65" (194mm) H by 20.2" (518mm) Learn More
    $2,500.00

  • Zanden 9600 Mono Amplifiers

    Zanden 9600 Mono Amplifiers

    Zanden 9600 Mono Amplifiers Inquire for a freight quote in 10/20 pics soon original packaging Learn More
    $20,000.00

  • Krell Showcase 7 upgraded

    Krell Showcase 7 upgraded

    Krell Showcase 7 seven channel amplifier in black upgraded capacitors and Krell mod needed for long term reliability Showcase 7 Showcase 6 Showcase 5 FREQUENCY RESPONSE 20 Hz to 20 kHz 20 Hz to 20 kHz 20 Hz to 20 kHz +0 dB, -0.15 dB +0 dB, -0.15 dB +0 dB, -0.15 dB .2 Hz to 95 kHz .2 Hz to 95 kHz .2 Hz to 95 kHz +0 dB, -3 dB +0 dB, -3 dB +0 dB, -3 dB SIGNAL TO NOISE RATIO >110 dB >110 dB >110 dB “A” WEIGHTED GAIN 26.2 dB 26.2 dB 26.2 dB TOTAL HARMONIC 1 kHz < 0.03% 1 kHz< 0.03% 1 kHz < 0.03% DISTORTION (THD) 20 kHz < 0.20% 20 kHz< 0.20% 20 kHz < 0.20% INPUT IMPEDANCE 45 kOhms 45 kOhms 45 kOhms INPUT SENSITIVITY 1.55 Vrms 1.55 Vrms 1.55 Vrms OUTPUT POWER 8 Ohms 125 W 8 Ohms 125 W 8 Ohms 125 W EACH CHANNEL DRIVEN 4 Ohms 250 W 4 Ohms 250 W 4 Ohms 250 W OUTPUT VOLTAGE Peak to Peak 90 V Peak to Peak 90 V Peak to Peak 90 V RMS 32 V RMS 32 V RMS 32 V POWER CONSUMPTION Stand-by 90 W Stand-by 80 W Stand-by 70 W Idle 150 W Idle 130 W Idle 110 W Max. 1600 W Max. 1400 W Max. 1200 W INPUTS 7 single-ended 6 single-ended 5 single-ended via RCA connectors via RCA connectors via RCA connectors 7 balanced 6 balanced 5 balanced via XLR connectors via XLR connectors via XLR connectors OUTPUTS 7 channels via 5-way 6 channels via 5-way 5 channels via 5-way binding posts binding posts binding posts REMOTE CONNECTORS 12 VDC Out 12 VDC Out 12 VDC Out (12 V trigger) (12 V trigger) (12 V trigger) via a 3.5 mm connector via a 3.5 mm connector via a 3.5 mm connector DIMENSIONS INCHES 17.3w x 5.7h x 19.8d 17.3w x 5.7h x 19.8d 17.3w x 5.7h x 19.8d CENTIMETERS 43.9w x 14.5h x 50.3d 43.9w x 14.5h x 50.3d 43.9w x 14.5h x 50.3d WEIGHT SHIPPING 68 lb., 30.8 kg 66 lb., 29.9 kg 64 lb., 29.0 k Learn More
    $2,100.00

  • Kenwood L-05 mono amplfiers

    Kenwood L-05 mono amplfiers

    Kenwood L-05 mono amplfiers beautiful condition Learn More
    $550.00

  • Mcintosh 2205 new restoration from original owner.

    Mcintosh 2205 new restoration from original owner.

    Mcintosh 2205 just recapped We are currently restoring two examples of the 2205 and a single 2015 amplifier right now. New caps, lubrication, bulbs,etc. Original owner on all. Power output: 200 watts per channel into 8Ω (stereo), 400W into 8Ω (mono) Frequency response: 10Hz to 100kHz Total harmonic distortion: 0.1% Damping factor: 16 Input sensitivity: 0.75V Signal to noise ratio: 95dB Speaker load impedance: 1Ω to 8Ω Learn More
    $1,999.00

  • Hafler DH220

    Hafler DH220

    Hafler DH220, only one left for sale The DH-220 circuit is a refinement of the DH-200 design, a Hafler landmark which has achieved worldwide recognition, and has elicited glowing reviews since its 1979 introduction. As in the DH-110 preamplifier, particular attention has been paid to component quality, using polypropylene or film capacitors wherever feasible, for example, for superior sound. Combining the latest power MOSFET technology with uniquely simple and effective circuit topology reduces distortion of all types, and at all power levels, over the full audio frequency spectrum, to the vanishing point. Specifications Power output: 115 watts per channel into 8Ω (stereo) Frequency response: 6Hz to 60kHz Total harmonic distortion: 0.02% Damping factor: 60 Input sensitivity: 1.55V Signal to noise ratio: 100dB Semiconductors: 26 x transistors, 8 x MOSfet, 29 x diodes, 4 x zener diodes, 1 x diode bridge Dimensions: 5-1/8 x 16 x 10-1/2 inches Weight: 26lbs Learn More
    $290.00

  • Cello HTA-3  3 channel amplifier

    Cello HTA-3 3 channel amplifier

    Cello HTA-3 channel amplifier 200 watts / channel x 3 channels, rare Learn More
    $3,999.00

  • Cary Audio 805RS latest version $16000 retail

    Cary Audio 805RS latest version $16000 retail

    Cary Audio 805RS latest version $16000 retail, new full warranty. Make sure you only buy from an authorized dealer (we buy directly from the manufacturer()so you get the manufacturer's warranty. You have your choice of silver or black. Priced to low to advertise/please phone or leave your number and we will call you back The weight in the crates is 140lbs each box, 33x19x17 The shipping calculator here would be double. inquire for shipping price worldwide Learn More
    $8,800.00

  • Audio Research Reference 600 mk II

    Audio Research Reference 600 mk II

    The ultimate high power tubed amps. POWER OUTPUT: 500 watts continuous at 16 ohms from 20Hz to 20kHz with less than 1% total harmonic distortion (typically less than .05% at 1 watt). Actual maximum power available (at the point of clipping) is dependent upon the following: 1) power line voltage. 2) power line condition (ie: regulation, distortion). 3) type and brand of power output tube used. Typical power under average circumstances will be around 550 watts. Maximum power under ideal conditions will be around 600 watts. POWER BANDWIDTH: (-3dB points) 12Hz to 80kHz. FREQUENCY RESPONSE: (-3dB points at 1 watt) 2Hz to 200 kHz. INPUT SENSITIVITY: 2.0V RMS balanced for rated output. INPUT IMPEDANCE: 200K ohms balanced. OUTPUT REGULATION: Approximately 0.5dB 16 ohm load to open circuit (Damping factor approximately 16). OVERALL NEGATIVE FEEDBACK: 12dB. POWER REQUIREMENTS: 105–125VAC 60Hz (210–250VAC 50Hz) 1600 watts at rated output, 2200 watts maximum, 800 watts at idle, 300 watts standby. TUBES REQUIRED: 8 Matched pair 6550C Power Output; 4-6550C Regulators; 3-6N1P Input/Follower; 8-6H30 Driver. The REFERENCE 600MKII has sufficient bias adjustment range to allow the use of any of the following output tube types: 6550, 6550B, 6550C, KT88, KT90, KT91, KT100. The REFERENCE 600MKII as supplied from Audio Research is equipped with the Russian 6550C, which is our current choice for reliability and long service. DIMENSIONS: 19" (48.3 cm) W x 10.5" (26.7 cm) H x (29.5" (74.9 cm) D. Handles extend 1.5" (3.8 cm) forward. WEIGHT: 170 lbs. (77.2 kg) Net; Shipped in pairs, 495 lbs. (225 kg) per pair. Specifications subject to change without notice. Learn More
    $8,600.00

  • PS Audio GCC-100

    PS Audio GCC-100

    one owner, with remote The GCC-100 is a stereo, 100 watt per channel Control Amplifier that produces 200 watt per channel into 4 Ohms and drives speaker loads as low as 1.5 Ohms. It has a damping factor that exceeds 1000 and is capable of driving any moderate loudspeaker to live orchestral crescendo levels. The GCC-100 has an input impedance of 47K Ohms, and features 4 RCA and 1 XLR balanced input and an auxilliary output to drive another amplifier or a subwoofer. It can be remotely turned on/off with a simple 12 volt trigger or the supplied remote control, is a fully balanced amplifier with noise levels low enough that you’ll have to place your ear next to the tweeter to even hear if it’s working. The GCC-100 is a perfect music center for the most discerning stereo system and has the best midrange and top end of any of the three models (although they're all great) Learn More
    $900.00

  • Cary Audio 805AE NEW!

    Cary Audio 805AE NEW!

    Cary Audio 805AE pair with fancier anthracite black transformers cans instead of the standard flat black. NEW! full factory warranty These must be send by truck within the USA and FEDEX/UPS internationally. Please inquire for a freight quote, usually $250-300 domestically. The picture shown is just a stock photo. The amp are at the Cary factory Learn More
    $7,500.00

  • Linn Knekt-A Room Amp

    Linn Knekt-A Room Amp

    Linn Knekt-A 3 available price is for each Learn More
    $200.00

  • Krell FPB250MC mono pair

    Krell FPB250MC mono pair

    Krell FPB250MC, excellent like new cosmetics Recapped! shipping price will be twice the shipping charge (or less) at online checkout. email for an accurate quote. Power output: 250W into 8Ω (mono) Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.03% Gain: 26.4 dB Input sensitivity: 2.14V Signal to noise ratio: 114dB Dimensions: 318 x 267 x 406mm Weight: 31kg Learn More
    $5,500.00

  • Bryston 9B ST

    Bryston 9B ST

    Bryston 9bst 3 channel version with 2 channels of Lexicon added Learn More
    $1,500.00

  • Dynaco Stereo 120 (3) and PAT 4 preamp

    Dynaco Stereo 120 (3) and PAT 4 preamp

    You can purchase each item individually. We have one 120 that we just replaced the coupling caps and resoldered the board as needed. That's $250 Inquire The Dynaco Stereo 120 is an all silicon transistor basic power amplifier for use with separate preamplifiers such as the Dynaco PAT-4 or PAT-5, or for use with tape recorders or tuners such as the FM-5 or AF-6, which have their own volume controls. The unit contains two 60 watt amplifiers on one chassis with a common power supply. Although the Stereo 120 is a solid state device, containing transistors and similar semiconductors, it has been designed to be used under normal conditions without special safety precautions, just as if it were a high grade tube amplifier. Thus it can be connected to source and speaker components and used with confidence in all conventional arrangements. There are no circuit breakers, speaker fuses, or other resettable devices to impede the use of the Stereo 120 under any reasonable conditions of use or abuse. This is achieved by using novel circuits (on which patents are pending) which automatically and instantly protect the amplifier. Specifications Power output: 60 watts per channel into 8Ω (stereo) Frequency response: 5Hz to 100kHz Total harmonic distortion: 0.5% Damping factor: 40 Input sensitivity: 1.5V Signal to noise ratio: 95dB Speaker load impedance: 4Ω to 16Ω Semiconductors: 15 x transistors, 15 x diodes Dimensions: 13 x 10.5 x 4 inches Weight: 20lbs Learn More
    $770.00

  • Fourier Triomphe OTL

    Fourier Triomphe OTL

    Fourier Triomphe OTL large tubed amplifier http://www.one-electron.com/Fourier.html Learn More
    $2,000.00

  • Spectral DMA 180

    Spectral DMA 180

    200 watt/channel SPECIFICATIONS DMA-180 Stereo Power Amplifier Power Output: (continuous) @ 8 ohms - 200 Watts RMS @ 4 ohms - 400 Watts RMS @ 2 ohms - 683 Watts RMS Output Current: 60 Amps peak per channel Frequency Response: ±0.1 dB, DC-150 KHz ±1 dB, DC-1 MHz ±3 dB, DC-1.8 MHz Distortion: Static: Less than 0.015% from DC to 100 KHz Typically 0.009% @ 200 WRMS/8 ohms Dynamic: 8 Tone Cluster Test 20 KHz @ 500 Hz separation; 0.01% 8 ohms; 0.015% 4 ohms Speed: Rise Time: Less than 400 nanoseconds Settling: 1.5 microseconds to -40dB Slew Rate: 600 volts/microsecond Noise: Signal to Noise: 97dB unweighted, 107dB ASA A Crosstalk: 98dB @ full power 8 ohms Input: Impedence: 100K ohms in parallel with 100 pf Sensitivity: 1.5 volts/nominal output Power Supply: Line Voltage: 100 volts, 120 volts, 240 volts (internal wiring) AC Voltage Range: ±10% Maximum Consumption: 1600 Watts Quiescent Consumption: 250 Watts Operating Temp: 0° to 50° Celsius range; 32° to 122° Farenheit Protection Features: DC Protection Servo: 0.5 volt range Current Limit Onset: 40 Amps Thermal Protect Threshold: 85° Celsius, 185° Farenheit AC Main Fuses: 2 @ 4A 3AG slo-blo, for 100 - 120 VAC, 2 @ 2A 3AG slo-blo, for 220 - 240 VAC Fuse Status: LED indicator (2) Size and Weight: Dimensions: 48cm (19")W x 17cm (6 1/4")H x 48cm (19")D Weight: 60 lbs, 27.2 KG Net Learn More
    $2,999.00

  • Bryston 6b 500w mono

    Bryston 6b 500w mono

    Bryston 6b 500w mono these are the high powered older ones..., predecessor to the 7b Rated distortion: less than .02% I.M. or THD from 20-20 KHz at rated power or below. Rated power: 500 watts 8 ohms 800 watts 4 ohms 500 watts 2 ohms 800 watts 1 ohm 6400 cm2 of heat sinking, etc. 19" X 5.25" X 13.5", 50 lbs. Learn More
    $860.00

  • Classe Sigma 5

    Classe Sigma 5

    Classe Sigma 5 $5000 USA retail nformation The Sigma series AMP5 is a 200W/Ch five-channel amplifier derived from the AMP2, but with necessary part and layout changes to accommodate its five-channel architecture. Like the AMP2, it utilizes switching technologies for both power supply and amplification stages. A Classé-designed switch mode power supply with Power Factor Correction makes over 1,000W of clean and stable power available while being both compact and efficient. A new class D amplifier topology provides wide dynamic range, smooth and extended frequency response and rich harmonic detail to yield stunning sonic performance. The efficiency of class D adds efficiency, low heat dissipation and relatively small size to the list of the AMP5’s attributes. The Sigma series AMP5 is a 200W/Ch five-channel amplifier derived from the AMP2, but with necessary part and layout changes to accommodate its five-channel architecture. Like the AMP2, it utilizes switching technologies for both power supply and amplification stages. A Classé-designed switch mode power supply with Power Factor Correction makes over 1,000W of clean and stable power available while being both compact and efficient. A new class D amplifier topology provides wide dynamic range, smooth and extended frequency response and rich harmonic detail to yield stunning sonic performance. The efficiency of class D adds efficiency, low heat dissipation and relatively small size to the list of the AMP5’s attributes. Specifications Details All tests un-weighted and 20Hz - 20kHz measurement bandwidth used. Frequency response 10Hz - 20kHz, -1dB into 4Ω Output power 200W rms into 8Ω All channels driven 400W rms into 4Ω Any two channels driven* Harmonic Distortion 0.018% @ 1kHz All channelsdriven to 1/8th power into 8Ω Peak Output Voltage 113V peak to peak, 40V RMS no load 113V peak to peak, 40V RMS into 8Ω Input Impedance 100kΩ Balanced / 50kΩ SE Voltage gain 29 dB Input level at clipping 1.4Vrms Balanced/SE Intermodulation Distortion >80 dB below fundamental into 8Ω SE Signal to Noise Ratio -100 dB at peak output into 8Ω (AES17) Rated power consumption 200W @ 1/8th power into 8Ω Mains voltage 100V - 240V, 50/60Hz Overall Dimensions Width: 17.00" (433mm) Depth (excluding connectors): 14.57" (370mm) Height: 3.75" (95mm) Net weight 23.1 lb (10.48 kg) *each channel supports 400W output into 4 ohms but the AC Mains/power supply cannot support all channels driven simultaneously at this level, which would require over 2,500W and only occur under a special test condition. Every channel easily drives lower impedance loads. Learn More
    $2,500.00

  • Anthem MCA525 NEW

    Anthem MCA525 NEW

    Anthem MCA525 NEW black full manufacturer's warranty, we bought directly as dealers $3500 retail ea Learn More
    $2,380.00

  • PS Audio  FINAL CLEARANCE SALE ON ALL Stellar Gain Cell Preamp/Dacs in silver or black

    PS Audio FINAL CLEARANCE SALE ON ALL Stellar Gain Cell Preamp/Dacs in silver or black

    We were an authorized dealer for PS Audio, please inquire (888)850-4366 PS Audio cut off all their dealers from future purchases. Phone 8888504366$1699 retail New in the box, full factory warranty. Learn More

  • Red Rose M1  220-240 volt only

    Red Rose M1 220-240 volt only

    Hook up with your favorite surround processor or used to biamp. The transformer on this is originally set for international voltage and will not work at 100-120hz. Low shipping rates to the world. Learn More
    $2,000.00

  • Krell S-1500 7 channel  Freshly recapped, six month warranty

    Krell S-1500 7 channel Freshly recapped, six month warranty

    Krell S-1500 7 channel Freshly recapped, six month warranty, with all updates, Excellent cosmetics Learn More
    $3,400.00

  • Perreaux 6100 6 channel amplifier

    Perreaux 6100 6 channel amplifier

    Specifications: Power Output Unbridged 6 x 120Wrms continuous, driven into 8Ω from 20Hz to 20kHz at no more than 0.015% Total Harmonic Distortion 160Wrms per channel into 4Ω Bridged 3 x 275Wrms continuous, driven into 8Ω from 20Hz to 20kHz at no more than 0.04% Total Harmonic Distortion Frequency Response ........................................................................................20Hz-20kHz ±0.75dB .....................................................................................................................-3dB @ 6Hz and 120kHz Total Harmonic Distortion (unbridged) Rated power ..............................................................................................................0.005% @ 1kHz Worst case prior to clipping...................................................................................................... 0.04% Dynamic Headroom...................................................................................................................2.5dB Damping Factor............................................................................................................. 600 @ 100Hz ......................................................................................................................................... 400 @ 1kHz Noise (inputs shorted, A weighted)............................................................................................. -97dB Input Sensitivity .......................................................................................................................1.0Vrms Input Impedance ........................................................................................................................ 47kΩ Dimensions Width...........................................................................................................................440mm (17.5”) Height............................................................................................................................177mm (7.0”) Depth...........................................................................................................................430mm (17.0”) Weight..........................................................................................................................20.0kg (44.0lb) Learn More
    $995.00

  • Krell FPB300c

    Krell FPB300c

    Krell FPB300c We will recap this before shipping. Learn More
    $4,000.00

  • Krell Trigger Converter 12pin in to 5 pin out

    Krell Trigger Converter 12pin in to 5 pin out

    Krell Trigger Converter 12pin in to 5 pin out Learn More
    $399.00

  • Lexicon 501 same as Bryston 7Bst

    Lexicon 501 same as Bryston 7Bst

    Lexicon 501 same as Bryston 7Bst 500 watts/channel one mono amplifier Learn More
    $1,150.00

  • Goldmund A2 modules (original, new gold)

    Goldmund A2 modules (original, new gold)

    Goldmund A2 modules (original, new gold) I purchased these sequential modules from the former Goldmund distributor they are a NOS (new old stock pair) Learn More
    $2,300.00

  • Krell Trio 300XD

    Krell Trio 300XD

    Krell Trio 300XD excellent condition, all packing and accessories USA retail is $12650 (we can change this to your desired voltage before shipping) Learn More
    $6,999.00

  • Sunfire Cinemagrand Signature 400

    Sunfire Cinemagrand Signature 400

    Sunfire Cinemagrand Signature 400, new capacitors in the power supply Learn More
    $2,200.00

  • PS Audio 200C (3 available)

    PS Audio 200C (3 available)

    PS Audio 200C (3 available) just in 7/18 we need to service/upgrade these before shipping Learn More
    $800.00

  • Cinenova Grande 5 channel amplifier   328w/channel

    Cinenova Grande 5 channel amplifier 328w/channel

    Cinenova Grande 5 channel amplifier with original crate $4500 retail specs from manufacturer: Alpha One power amplifier blocks with EZXS technology Cinénova Grande is comprised of individual amplifier blocks named Alpha One. The 5 Alpha One module blocks work independently of each other – each is a 1000 watt power amplifier itself. Each Alpha One has a 15 amperes supply and is equipped with its own preamplifier and power supply circuits (electrolytes, rectifier, etc.). Alpha One is equipped with 12 ultra-fast 15 GHz, 30 amperes customized Toshiba transistors. This armament allows 1000 watts continuous power and 2000 watts transient response. Cinénova Grande’s oversized construction ensures easy, accurate and articulate reproduction of any source material. The special high-speed transistors were developed by Earthquake in collaboration with Toshiba. It has previously been difficult to construct a powerful amplifier that is both quick and articulate as powerful amplifiers typically mean a longer and more complex signal path. The new transistors help to transcend traditional barriers and effortlessly reproduce source material to over 100kHz. The combination of speed, high-power and ability to handle high voltage swing ensures the Alpha One meets its specifications effortlessly. Each Alpha One has a combined transistor current rating of 360 amperes. In addition, a 180 volt DC high voltage supply with an electrolyte bank of over 45 Joules of pure energy guarantees headroom at all times. Cinénova Grande’s ability to control a large and heavy sub-woofer cone is unmatched even when compared to exotic 2 channel designs. A damping factor of more than 1,600 means that even large and heavy speakers are dominated with ease. Even the most complex low frequency material is reproduced with dynamic punch and rock-hard control. Transformer Cinénova Grande is equipped with a monstrous 4000VA toroidal transformer. Besides its vast mass, there are several things that distinguish it from other audio transformers. It is based on a core of pure ferrite giving the transformer a very high power density and stiffness compared to typical iron cores. The transformer is wound of 99.99% oxygen free copper of 12 gauge thickness. The use of oxygen-free copper as winding material increases the transformer's efficiency and stiffness significantly. The combination of a core of pure ferrite and windings of oxygen free copper elevates transformer power efficiency. This means that only a fraction of flow-through current is converted into heat. The transformer is further unique in its bi-file structure. Bi-File means that each power amplifier module block has its own secondary winding. It isolates the individual module blocks and makes them independent from each other’s power supply. At the same time making every module blocks secondary winding magnetically coupled to the one large primary winding. This results in a supply stability and stiffness unknown in amplifiers based on several small transformers. The above specified design results in a power supply with a regulation factor of less than 3% at full power. Transformer winding and a special hard coating results in hum free operation. This is further ensured by the transformer mounted in vibration mountings where 10 layers of pressed foam of differing density is used as an insulator. Green power Everyone is interested in saving power for the benefit of both the environment and their wallet. Our engineers are very environmentally conscious and from Cinénova Grande's conception, environmental awareness and efficiency were absolutely essential. It is by nature a necessity to put power into the amplifier in order to get power out of the amplifier. A combination of innovative technologies and precise tuning and calibration led to Cinénova Grande being the market leader in Green Power. A five-channel Cinénova Grande with a total power capacity of 5000 watts continuous has an idle consumption of only 0.25 amps (230 volt). This corresponds to the consumption of a typical fish tank, found in many homes. By comparison, there are other brands of power amplifiers with an idle consumption of over 2 amps, which corresponds to a strong halogen lamp or a small vacuum cleaner. Cinénova Grande is proof that good sound quality can no longer be used as an excuse for excess power consumption. Built-in AC line conditioner This built-in technology makes Cinénova Grande unaffected by noise from the power grid. This ensures that DC content in the mains is not dissipated as heat and hum in the amplifier's main transformer. Many have probably seen how the activation of a refrigerator compressor can be heard throughout the speakers and how electronic transformers in halogen lights can create noise on the power grid. These noise sources have no influence on Cinénova Grande’s performance. The exclusive power conditioner eliminates the need for expensive external power conditioners and related accessories. Printed circuit board of the mil-spec FR-4 glass epoxy type By exclusively using mil-spec FR-4 printed circuit boards in the Cinénova Grande, problems with "cold" solder joints and PCB warping due to thermal effects or other environmental factors were eliminated. The benefit of this is that the usages and intensity of use is no longer a factor for the amplifier's durability and longevity. To achieve an extremely low resistance and preserve signal integrity the traces on the circuit board are of the 3 ounce oxygen-free copper type. Intelligent cooling system Cinénova Grande is built with understanding and acute awareness of how essential the cooling system is to both the amplifier's performance and durability. A well designed and properly sized cooling system is at least as expensive to produce as an exotic output stage or an extravagantly large transformer. However, it is extremely rare that an amplifier’s cooling system is highlighted in the product literature, as it is not considered to have marketing appeal. Each Alpha One power module block has an immense heat sink of extruded and anodized aluminum. With a heat sink surface area of more than 3300 cm2. To put this in perspective, it corresponds to a flat piece of aluminum of 57 x 57 cm. A large surface area is essential for the heat sinks ability to dissipate the heat from the large transistors. A large surface area alone is not enough to constitute an effective cooling system. The cooling system must be designed so that the natural convection (the characteristic that hot air rises) is utilized optimally. In the Cinénova Grande the heat sink is designed so that it exploits the amplifier's full height of 23 cm. This means that heat sink is vertically grooved and extends from the inlet port at the bottom of the amplifier to output openings at the top. This unobstructed chimney design means that air can freely move from bottom to top inside the amplifier and be accelerated unhindered by the natural convection. Just the height of the heat sinks makes the air flow increase exponentially as the air velocity increases for each centimeter of vertical ascending convection. The same heat sink surface area with half the height would have a greatly reduced cooling capacity. The Cinenova will keep cool even with the hardest and most rigorous use. Front panel instrumentation Cinénova Grande is equipped with instrumentation on the front of the amplifier which informs the user about the status of each channel. An orange LED for each channel will light up when the channel's output is within a 1 dB of full power. This is signaled by the LED briefly lighting up (flashes) by transients in the music / movie. The signal is still amplified distortion-free and one should be careful not to increase volume. This information enables the user to utilize all the amplifier's power resources without concern for unpleasant and harmful loudspeaker distortion. With Cinénova Grandes high power capability, only the most extreme users will see these lights flicker. When a channel's output capacity is fully utilized the corresponding diode light up constantly indicating the volume should be reduced. Built-in electronic crossover This is a unique feature that allows each channel to be adjusted only to reproduce the user’s desired frequency range. A three-way switch and a potentiometer controls the filter function. If the switch is set to bypass, the crossover is disconnected and has no function and the channel acts as an ordinary mono output channel. If the switch is set to high pass, the channel will only reproduce the higher frequency range. The intersection of the crossover divider can be infinitely adjusted using the potentiometer. When the switch is set to low pass, it will only reproduce the lower frequency area and the intersection is adjusted in the same manner. Crossover function can be a superb tool for the enthusiastic DIYer, who wants to experiment with parts frequencies. It is also an invaluable feature for users who are experimenting with bi-amping and want control over the spectrum each speaker part sees. Many will find it useful to cut off frequencies below the tuning point on the user's speakers. Added power below this point cannot be reproduced by the speakers and thus constitutes an undue burden. There is often a noticeable sound enhancement benefit by cutting off the low frequencies a small speaker cannot handle. Increased dynamics, detail and power handling are typical areas that will be improved. Total Protection Another area where Cinénova Grande differs from other amplifiers is its ability to protect itself against even the most extreme circumstances. It is not just technical protection, but protection with detailed instrumentation. Diagnosis of the amplifier's operating condition is a simple visual task. Cinénova Grande’s transformer is constantly monitored by a thermal monitoring system. Each Alpha One block module is also equipped with a thermal monitoring system to disconnect it in case of blocked cooling vents or near short-circuit impedances (less than 1 ohm continuously). Both the transformer and Alpha One is designed to support full continuous power in all channels at ambient temperatures up to 35 degrees Celsius. Besides thermal protection the Alpha One is secured against component damage caused by short circuits. Alpha One is equipped with a 15 amperes local main relay which disconnects the individual module block if it consumes more than 3450 watts. Besides the 15 amperes local main relay, Alpha One is equipped with 2 pcs. 10 amperes fuses which monitors the supply voltage - one for the positive and negative supply rail. Cinénova Grande is additionally equipped with a 25 amperes global main relay. Cinénova Grande is protected against short circuit, transistor burning and other internal errors (open circuit). Besides protecting themselves, Cinénova Grande secures against forwarding DC to the speakers, and on / off transient protection (ensuring that the amplifier is not making loud noise in the speakers at start up). The amplifier's rear panel houses the instrumentation for the protection circuits. The instrumentation is built around FFI (Fused Fault Indicators) technology. Each Alpha One module block has two Fused Fault Indicators which lights up if a parameter is exceeded. FFI monitors the condition of the two 10 amperes voltage controlling local fuses. Balanced and unbalanced operation Cinénova Grande is able to accept both balanced XLR connections and general unbalanced RCA signals. Its implementation in Cinénova Grande separates it from other manufacturers. Traditionally, RCA and XLR inputs are mounted parallel to the same signal path and both inputs are active all the time. That means using the XLR inputs the RCA input acts as a small outdoor antenna and adds noise to the signal path. Cinénova Grande has a switch which disconnects the unused input. This ensures a closed signal path free from extraneous noise which is essential for a true balanced design to operate optimally. We hope that the above introduction to the Cinénova Grande’s universe has inspired you. It is our belief that Cinénova Grande is one of the world's best power amplifiers, regardless of price. Specifications Modular monoblock configuration 4 kVa transformer that has five secondaries XLR and RCA input jacks Built-in adjustable crossover for bi-amping 5-Channels 5-way binding posts FFI (Fuse Fault Indicators) EZXS amplification blocks Learn More
    $1,500.00

  • Kenwood L-07 monoblocks

    Kenwood L-07 monoblocks

    Kenwood L-07 We are overhauling these, inquire for availability before purchasing the box pictured has no packing material but is correct for the ampllifier model classics Power output: 150W into 8Ω (mono) Frequency response: 1Hz to 50kHz Total harmonic distortion: 0.008% Damping factor: 100 Input sensitivity: 1V Signal to noise ratio: 120dB Speaker load impedance: 4Ω to 16Ω Dimensions: 200 x 155 x 390mm Weight: 13kg Learn More
    $899.00

  • Krell 402

    Krell 402

    Krell 402 silver (2 available 2/20) We can provide this in any voltage worldwide. Learn More
    $6,200.00

  • Krell Showcase 5 channel  upgraded in black and silver

    Krell Showcase 5 channel upgraded in black and silver

    Krell 5 channel Showcase amplfiier In black or silver, capacitors have been upgraded so this sounds like new and Krell modification performed to eliminate high standby idle (allowing for longer lifespan) performed. Will ship in your desired voltage. Krell box/packing. Excellent condition We are authorized Krell dealers Showcase 7 Showcase 6 Showcase 5 FREQUENCY RESPONSE 20 Hz to 20 kHz 20 Hz to 20 kHz 20 Hz to 20 kHz +0 dB, -0.15 dB +0 dB, -0.15 dB +0 dB, -0.15 dB .2 Hz to 95 kHz .2 Hz to 95 kHz .2 Hz to 95 kHz +0 dB, -3 dB +0 dB, -3 dB +0 dB, -3 dB SIGNAL TO NOISE RATIO >110 dB >110 dB >110 dB “A” WEIGHTED GAIN 26.2 dB 26.2 dB 26.2 dB TOTAL HARMONIC 1 kHz < 0.03% 1 kHz< 0.03% 1 kHz < 0.03% DISTORTION (THD) 20 kHz < 0.20% 20 kHz< 0.20% 20 kHz < 0.20% INPUT IMPEDANCE 45 kOhms 45 kOhms 45 kOhms INPUT SENSITIVITY 1.55 Vrms 1.55 Vrms 1.55 Vrms OUTPUT POWER 8 Ohms 125 W 8 Ohms 125 W 8 Ohms 125 W EACH CHANNEL DRIVEN 4 Ohms 250 W 4 Ohms 250 W 4 Ohms 250 W OUTPUT VOLTAGE Peak to Peak 90 V Peak to Peak 90 V Peak to Peak 90 V RMS 32 V RMS 32 V RMS 32 V POWER CONSUMPTION Stand-by 90 W Stand-by 80 W Stand-by 70 W Idle 150 W Idle 130 W Idle 110 W Max. 1600 W Max. 1400 W Max. 1200 W INPUTS 7 single-ended 6 single-ended 5 single-ended via RCA connectors via RCA connectors via RCA connectors 7 balanced 6 balanced 5 balanced via XLR connectors via XLR connectors via XLR connectors OUTPUTS 7 channels via 5-way 6 channels via 5-way 5 channels via 5-way binding posts binding posts binding posts REMOTE CONNECTORS 12 VDC Out 12 VDC Out 12 VDC Out (12 V trigger) (12 V trigger) (12 V trigger) via a 3.5 mm connector via a 3.5 mm connector via a 3.5 mm connector DIMENSIONS INCHES 17.3w x 5.7h x 19.8d 17.3w x 5.7h x 19.8d 17.3w x 5.7h x 19.8d CENTIMETERS 43.9w x 14.5h x 50.3d 43.9w x 14.5h x 50.3d 43.9w x 14.5h x 50.3d WEIGHT SHIPPING 68 lb., 30.8 kg 66 lb., 29.9 kg 64 lb., 29.0 k Learn More
    $1,650.00

  • ASR Emitter II Exclusive 4 chassis integrated amplifier

    ASR Emitter II Exclusive 4 chassis integrated amplifier

    ASR Emitter ii Exclusive with gold heatsink option Description: Solid-state, multi-chassis, integrated amplifier with remote control. Maximum output power: 280Wpc into 8 ohms (24.5dBW), 500Wpc into 4 ohms (24dBW), 900Wpc into 2 ohms (23.5dBW), 1400Wpc into 1 ohm (22.4dBW). Frequency response: 0.2Hz–500kHz, –3dB. Distortion: <0.02%, 50mW to 1dB under maximum RMS output at 1kHz; <0.1%, 20Hz–20kHz. Input impedance: 10k ohms. Input sensitivity (for 150W into 8 ohms): level "61," 2.0V; level "76," 400mV. Voltage Gain: up to 28dB in position 1, up to 43dB in position 2, depending on volume setting. Signal/Noise Ratio: >90dB ref. 1W/8 ohms. Dimensions: Amplifier: 22.4" (570mm) W by 9.1" (230mm) H by 17.3" (440mm) D. Weight: 103 lbs (47kg). Two power supplies (each): 16.9" (430mm) W by 5.9" (150mm) H by 15.6" (400mm) D. Weight: 70.6 lbs (32kg). Battery pack: 16.9" (430mm) W by 5.9" (150mm) H by 15.6" (400mm) D. Weight: 57.3 lbs (26kg). original four boxes with packing, just recapped and ready to go (not the 56 filter caps, no need to change those) six month warranty THIS SOUNDS SPECTACULAR! Learn More
    $11,999.00

  • LAMM M2.2 220 W class A/AB hybrid

    LAMM M2.2 220 W class A/AB hybrid

    Model M2.2 is the most powerful amplifier in the line of LAMM hybrid and solid-state audio equipment. It is one of the best creations of its designer's professional career -- a result of years of intensive research directed at attaining the most accurate reproduction of recorded music. The M2.2 is a masterful blend of design and engineering simplicity. It assures the recreation of a three dimensional sound stage in the home, recording studio, etc. without boundaries and limitations. A distinctive feature of the M2.2 is the extraordinary transparency and localization of perceived sound. It is a pure class A amplifier, with the exception of the output stage which operates in a highly biased A/AB mode. The M2.2 incorporates high-speed MOS-FET transistors in the output stage with no overall feedback. Special switch-selectable biasing circuit maintains the optimal idle current of the output stage for all load conditions between 1-16 Ohms. It is a hybrid design with the one specially selected 6922 vacuum triode. The M2.2 is conservatively rated to deliver 220 Watts into 8 and 4 Ohms in a highly biased A/AB mode (high and low impedance settings, respectively); 440 Watts into 2 Ohms, and 600 Watts into 1 Ohm (low impedance setting), continuous. The M1.2 can drive any known speaker. The harmonic structure remains intact regardless of the speaker load, while the extreme clarity is maintained at all power levels. Each amplifier is carefully constructed and hand-crafted with the finest materials and parts currently available, some of which include military graded low noise DALE metal film resistors; PRC wire wound resistors; ELECTROCUBE and ROEDERSTEIN film capacitors; high frequency switching grade CORNELL DUBILIER electrolytic capacitors; BOURNS multi-turn potentiometers; HAMMOND filter chokes; military graded low noise long life vacuum tubes; high quality heavy duty gold-plated binding posts and RCA jacks; gold-plated NEUTRIC XLR connectors, and CAMAC-type coaxial connectors from FISCHER. Special attention was given to designing the toroidal power transformer, which has no mechanical contact with either the transformer cover or the chassis and is suspended in a special encapsulant that almost completely absorbs even the residual mechanical vibrations. This plays a significant role in assuring the absolutely unique clarity and micro-resolution during sound reproduction. The M2.2 works on all world AC line voltages. Learn More
    $26,990.00

  • Krell KSA200

    Krell KSA200

    Krell KSA200 excellent cosmetics recapped 9/19 all small caps, soft start circuit must be crated at additional $150 to ship anywhere, Inquire for freight cost ships in any voltage you want. A beast!!!! a second one available 12/8/19 Learn More
    $2,500.00

  • Mark Levinson ML11

    Mark Levinson ML11

    Mark Levinson ML11 power amplifier . With its 2 x 50W in a small enclosure with the heat sinks hidden inside makes it look shy, but it's not. It another great amplifier of MLAS which is perfect as an all-purpose home hifi amplifier. As the others he can drive almost any load. Specifications Power output: 2 x 50W. Weight: 11Kg Maximum power : 260W. Learn More
    $1,480.00

  • Classe Sigma 2
    $1,650.00

  • Anthem P5 5 channel x 325   130lbs each

    Anthem P5 5 channel x 325 130lbs each

    $8500 retail ENERAL Inputs 5 Single-Ended, 5 Balanced, 1 Relay Trigger (3.5 mm Mono Jack) Outputs 5 Pairs Speaker Binding Posts, 1 Relay Trigger (3.5 mm Mono Jack) THD+N (225 W into 8 Ω) 0.0007% at 1 kHz, 0.008% at 20 kHz IMD 0.00019% (CCIF, 325 W into 8 Ω) POWER BANDWIDTH 10 Hz to 150 kHz (+0 -3 dB, 325 W into 8 Ω) FREQUENCY RESPONSE 20 Hz to 20 kHz (+0 -0.15 dB), 5 Hz to 100 kHz (+0 -2 dB) INPUT SENSITIVITY (RCA and XLR 0 dB inputs) 1 Vrms in for 28.3 Vrms out (100 W into 8 Ω) INPUT IMPEDANCE 18 kΩ (RCA), 22 kΩ (XLR) DAMPING FACTOR >600 at 20 Hz, 400 at 1 kHz (ref. 8 Ω) S/N RATIO 125 dB, A-weighted (ref. 325 W) CROSSTALK (between any two channels) -140 dB (20 Hz), -80 dB (20 kHz) VOLTAGE GAIN 29 dB SLEW RATE 40 V/µs SWITCHES Front Panel Power (On/Off) Rear Panel On/Off Modes (Trigger, Manual, Auto), Inputs (RCA, XLR, XLR -6dB) POWER OUTPUT (Per channel, continuous RMS, 20 Hz to 20 kHz, <0.1% THD, one or all channels driven.) Impedance 8Ω 4Ω 2Ω # of Channels Driven 1 All 1 All 1 All 325 W 325 W 500 W 500 W 675 W 675 WStatement P2 and P5 amplifiers are stable into any impedance down to a short circuit at full output. POWER REQUIREMENTS SUPPLY VOLTAGE 105 to 130 V, 60 Hz POWER CONSUMPTION 2 x 1800 W DIMENSIONS Height 9-3/8 inches (23.8 cm) including feet Width Faceplate 19-1/4 inches (49 cm) Chassis 17-1/4 inches (43.8 cm) Depth 22-1/2 inches (57.2 cm) including handles Weight (unpacked) 130 lb (59 kg) Learn More
    $3,700.00

  • Anthem P2

    Anthem P2

    Krell S1200u silver 3d top of line $13500 version, current model, We are authorized Krell dealers, call for price Learn More
    $2,850.00

  • Pioneer Series 20  M-22
    $1,599.00

  • Krell KAV-250A/3  250 watt/channel  3 channels recapped warranty

    Krell KAV-250A/3 250 watt/channel 3 channels recapped warranty

    Krell KAV-250A/3 250 watt/channel 3 channels recapped warranty 2 available 11/20 Learn More
    $1,899.00

  • Goldmund Mimesis 9.2 mono amplifiers

    Goldmund Mimesis 9.2 mono amplifiers

    Goldmund Mimesis 9.2 275 watts per channel mono block power amplifiers one of the best sounding amplifiers from this qulaity company Learn More
    $6,500.00

  • Kinergetics Subwoofer amplifier
    $380.00

  • Jadis Defy 7 in repair

    Jadis Defy 7 in repair

    Jadis Defy 7 will not ship until end of 8/19 in repair, needs new transformer Learn More
    $3,300.00

  • Sonic Frontiers Power 1

    Sonic Frontiers Power 1

    Sonic Frontiers Power 1 , just serviced Learn More
    $1,600.00

  • LAMM M1.2 Reference

    LAMM M1.2 Reference

    model M1.2 Reference and model M2.2 click here for more information Model M1.2 Reference represents top of the line in LAMM hybrid and solid-state audio equipment. Power amplifier model M1.2 Reference is a pinnacle of its designer’s professional career -- a result of years of intensive research directed at attaining the most accurate reproduction of recorded music. Unique topology and application of the most advanced technological resources and processes bring the M1.2 Reference to a threshold of excellence in sound reproduction. A distinctive feature of the M1.2 Reference is its presentation of the extraordinary transparency of perceived sound which in turn assures the recreation of a three dimensional soundstage in the home, recording studio, etc. without boundaries and limitations. The M1.2 Reference is a masterful blend of design and engineering simplicity. It is a pure class A amplifier featuring high-speed MOS-FET transistors in the output stage with no overall feedback and special switch-selectable bias/voltage settings for 8- or 4-Ohm operation. The bias setting switch assures the pure class A operation of the M1.2 Reference when matched with a speaker load of either 4 or 8 Ohms, whereas conventional class A designs double the power into 4 Ohms resulting in one fourth of the doubled power in class A and the rest in class AB. The M1.2 Reference is a hybrid design with one specially selected 6922 vacuum triode in the second stage.The M1.2 Reference is conservatively rated to deliver 110 Watts into 8 and 4 Ohms in pure class A operation (high and low impedance settings, respectively); 220 Watts into 2 Ohms, and 400 Watts into 1 Ohm (low impedance setting), continuous. The M1.2 Reference can drive any known speaker. The harmonic structure remains intact regardless of the speaker load, while the extreme clarity is maintained at all power levels. Each amplifier is carefully constructed and hand-crafted with the finest materials and parts currently available, some of which include military graded low noise DALE metal film resistors; PRC wire wound resistors; ELECTROCUBE and ROEDERSTEIN film capacitors; high frequency switching grade CORNELL DUBILIER electrolytic capacitors; BOURNS multi-turn potentiometers; HAMMOND filter chokes; military graded low noise long life vacuum tubes; high quality heavy duty gold-plated binding posts and RCA jacks; gold-plated NEUTRIC XLR connectors, and CAMAC-type coaxial connectors from FISCHER. Special attention was given to designing the toroidal power transformer, which has no mechanical contact with either the transformer cover or the chassis and is suspended in a special encapsulant that almost completely absorbs even the residual mechanical vibrations. This plays a significant role in assuring the absolutely unique clarity and micro-resolution during sound reproduction. The M1.2 Reference works on all world AC line voltages. Learn More
    $27,390.00

  • LAMM ML3 Signature

    LAMM ML3 Signature

    Single-ended tube amplifier with a separate power supply; 32 Watts continuous into 16/8/4 Ohms. Pure class A operation, no overall feedback; a very powerful direct-heated triode GM-70 (125W plate dissipation). XLR and RCA input connectors; built-in remote on/off for LAMM preamplifiers. Learn More
    $139,490.00

  • LAMM ML2.2

    LAMM ML2.2

    18 W single-ended monaural power amplifier with regulated power supply, and with high current low impedance power vacuum tube triodes in the output stage and voltage regulator. Learn More
    $37,290.00

  • Mcintosh MC7270

    Mcintosh MC7270

    Mcintosh MC7270 in service 10/20 awaiting new factory glass, main output filter caps will be changed out also. Original box if shipped, inquire for freight cost Too fragile for Fedex or UPS ground Learn More
    $2,850.00

  • Parasound HCA-1000A

    Parasound HCA-1000A

    Parasound HCA-1000A stereo or mono, used in excellent condition Perhaps the best value in a Home THX Ultra-certified amplifier to be found anywhere. This John Curl-designed amplifier brings out all the subtle details of your music, yet still has the punch for the boldest crescendos and home cinema special-effects explosions. It also features automatic turn-on, making it ideal for home theaters and custom, multi-zone installations. FEATURES Circuitry designed by John Curl THX Ultra-certified Direct Coupled -- no capacitors or inductors in signal path Input stage uses hand matched complementary JFETs 12 beta-matched 15 amp, 50 MHz bipolar output transistors 785VA Toroid power transformer with independent secondary windings for each channel, 40,000 µF power supply filter capacitance Independent power supplies for each channel DC Servo and relay protection circuits Highbias Class A/AB operation AC present, standby/normal, current overload indicators Tiffany-style RCA input jacks, loop output jacks 12 volt DC automatic turn-on circuitry Gold-plated 5 way speaker binding posts Custom designed removable IEC AC cord Rear mounted gain controls; ground lift switch 2 rack space height front panel Rack mounting adapter available SPECIFICATIONS Continuous Power Output - Stereo: 125 watts RMS x 2, 20 Hz - 20 kHz, 8 Ω, both channels driven; 200 watts RMS x 2, 20 Hz - 20 kHz, 4 Ω, both channels driven Continuous Power Output - Mono: 400 watts RMS, 20 Hz - 20 kHz, 8 Ω Current Capacity: 45 amperes peak per channel Slew Rate: >130 V/µsecond Power Bandwith: 5 Hz - 100 kHz, +0/-3 dB at 1 watt Total Harmonic Distortion: < 0.03% at full power; < 0.01 % typical levels IM Distortion: < 0.03 % TIM: unmeasurable Dynamic Headroom: > 1.5 dB Interchannel Crosstalk: > 80 dB at 1 kHz; > 60 dB at 20 kHz Input Sensitivity: 1 V for 28.28 V, THX Reference Level; 1.1 V for full output Input Impedance: 33 k Ω S/N Ratio: > 116 dB, full power; > 96 dB, THX Reference Level Damping Factor: > 800 at 20 Hz Power Consumption: 500 watts Dimensions: w 17 1/4" x h 3 1/2" x d 13 1/4", h 4 1/8" with feet Net Weight: 22 lb FAQ Which set of jacks do I use to connect my preamp to my amp? Although it looks like there are two sets of inputs on our stereo amplifiers, there is actually only one set. They are labeled INPUTS. The other set of connectors are labeled LOOPING OUTPUTS. These would be used to send the stereo signal on to another amplifier. Daisy chain several amps to run multiple pairs of speakers. Do not use the LOOPING OUTPUTS as an input. What would sound better in my audiophile system? Two HCA-1000As in mono or one HCA-1500A in stereo? The HCA-1500A run in stereo should sound better since it has MOSFETs in the driver stage. Better parts, smoother sound, more detail, etc. Where should I set the volume controls on the back of my amp? Under normal conditions you should turn them all the way to allow full power output from your amp. However, if you need to match the volume output of one of our stereo amps with another brand (BiAmping) you could adjust them accordingly. Will these amps handle a four ohm speaker while the two channels are bridged to MONO? No. Remember amps bridged to mono will "see" half the impedance the speaker is actually presenting. Sustained 2 Ohm loads are not advisable with any Parasound amplifier. How many pairs of speakers can I run off a single stereo amplifier? Usually we recommend you only run one pair of speakers, either 8 ohm or 4 ohm. For the safest multi pair installation, you could use a speaker switching box, like our SPS-140, to safely handle the load the speakers will present. Plus it will give you more control over which pairs are playing. What does the "A" stand for at the end of the model name? Auto-turn on. It means these amplifiers have 12V triggers that allow a preamp to activate them remotely. Some kind of triggering device is necessary for 12V activation. Learn More
    $480.00

  • PS Audio Delta 100
    $600.00

  • B&K Reference 200.7

    B&K Reference 200.7

    B&K Reference 200.7 Looks like new old stock. Original box/packing 200 Watts/channel 76lbs Learn More
    $2,999.00

  • ATI 2505

    ATI 2505

    ATI 2505 106lb super high quality amp owner's manual: http://www.ati-amp.com/manuals/ATI_2505_manual.pdf Learn More
    $1,500.00

  • Lexicon NT512 five channel, same as Bryston 9Bst

    Lexicon NT512 five channel, same as Bryston 9Bst

    Lexicon NT512 available, one silver only check availability before purchasing. 120 watts per channel RMS into 8 Ohms, 200 into 4. THX certified Balanced and RCA Learn More
    $1,350.00

  • Krell 403  400 watt x 3 channel

    Krell 403 400 watt x 3 channel

    Krell 403 400 watt x 3 channel in silver We can ship this in your desired voltage. IN 2/20 Learn More
    $8,300.00

  • Mark Levinson 23 recapped 100v (Japan ideally)  sold ?

    Mark Levinson 23 recapped 100v (Japan ideally) sold ?

    excellent condition Mark Levinson 23 200 watt/channel amplfiier, 100V set at present, can be changed Description: Solid-state stereo power amplifier. Rated power output: 200Wpc continuous into 8 ohms (23dBW) with less than 0.1% THD, 400Wpc continuous into 4 ohms (23dBW) with less than 0.2% THD, both from 20Hz–20kHz, both channels driven. Damping factor: greater than 600 at 50Hz, 8 ohms (equivalent to an output impedance of 0.013 ohms). Frequency response: 4Hz–140kHz, —dB. Input impedance: 50k ohms shunted by 1.5nF. Voltage gain: 26dB (load not defined). Input sensitivity: 141mV for 1W output. Dimensions: 19" (483mm) W by 8.25" (210mm) H by 15.7" (399mm) D. Shipping weight: 105 lbs (48kg). Learn More
    $2,700.00

  • VTL MB300 monoblocks with faceplates.  sold

    VTL MB300 monoblocks with faceplates. sold

    VTL MB300 monoblocks, bench tested by HighEndAudioService of South Florida. All tubes tested with a Western Electric tube tester and perform within specification. These will come with all new signal capacitors also. Price is per pair Description: Tubed monoblock power amplifier. Rated power: 300W (no load specified). Power bandwidth: not specified. Frequency response: not specified. Sensitivity: 775mV RMS. Source impedance: 0.1 ohm. Dimensions: 19" W by 10" H by 10" D. Weight: 75 lbs each. Learn More
    $3,500.00

  • Krell KSA100 MK II

    Krell KSA100 MK II

    Krell KSA100 MK II excellent cosmetics, there are some green markings in the picture which were removed. We can ship this in your desired voltage Description provided by highendclassics.com: The Krell KSA-100 Class A poweramplifier was the first stereo amplifier from Krell Audio Industries. At the start of the eighties Connecticut witnessed the birth of another highend audio company within its stateborders: Krell Industies. ‘Class A power to the people’ could have been one of the inspiring thoughts for Daniel D’Agostino chief designer of Krell Industries. Of course there were already some Class A designs in the domain of the power amplifier but most and probably all of them were confined to relatively small powerratings. Even the huge monaural Class A amplifier from Levinson, the ML-2’s, could only muster 30 to 40 Watts of power at 8 Ohms. Other noteworthy low power Class A designs were John Bedini’s 25/25 Class A amp and Jean Hiraga’s ‘Hiraga Classe A’. The only high power Class A amp in those days was a stereo 125 Watt Class A design from the SUMO electric company named ‘The Gold’ designed by James Bongiorno. D’Agostino envisioned and designed an array of high powered Class A amps in which the KSA-100 (abbreviation KSA stands for Krell Stereo Amplifier) was the most powerful stereo amplifier rated at 100 Watts Class A power at 8 Ohms. Technical The KSA-100 is a configuration of two completely separated amps only sharing the same huge chassis. Each amp has its own powersupply (one Avel Lindberg 1250 VA toroidal, two 40,000 uF Sprague or Mallory large cans per channel), driverboard and poweroutputsection. Another so called true dual mono design was the ML-3 from Levinson but this amp was biased in AB mode. To get rid of all the Class A generated heat from the outputsection Krell opted for forced cooling with Papst fans blowing down (the MK II version blew upwards in sync with the natural convection flow of heat) trough circular arranged heatsinks with eight TO3 encased powertransistors per channel attached to it. As a matter of fact the ‘The Gold’ from the SUMO company also used fans to cool down the amp. Using active cooling instead of natural convection kept size and cost in check because huge expansive heatsinks would be needed to drop off the 650 Watts continuous power consumption. Seven years later Krell did make huge convection cooled mono-amps as their reference series (KRS-100 & KRS-200) with the same Class A output but with a significant raise in price and weight compared to the forced cooled versions. Although Krell has always been strongly associated with Class A biasing it’s their ability to drive extremely tough loads, like the renowned amplifier killer the Apogee Scintilla (1 Ohm version) fullrange ribbonspeaker, that really illustrated the kind of DNA a Krell was made of. Only a few other amplifiers in this era, and most of them were amps with low powerratings, could drive speakers at such low impedences. Opening up the “hood ” of the amp gives you a strong visual indication of the ‘brute force’ method used to get an unflappable amp that could drive anything on the market then and today. D’Agostino’s assault on the highend poweramplifier market was very successful worldwide due to these first designs. After Levinson and Threshold, Krell established itself as a strong contender on the highend audio-market. Sound quality This range of first Krell designs redefined the meaning of bass-slam. The KSA-100 sounded much more powerful then it’s relatively modest rating of 100 Watts with acceptable levels of refinement in the middle and high regions of the frequency-spectrum. This stereo-amp is a alround workhouse that was often mated with tube preamplifiers from Audio-Research and Conrad Johnson. Not delicacy and transparancy as the best offerings from Levinson and Threshold but nevertheless highly recommend. Krell KSA-100 Type: 100 Watt class-A stereo power amplifier Introduction: 1981 Discontinued:1987 Power rating (manufacturer) 8 Ohms 100 Watt 4 Ohms 200 Watt 2 Ohms 400 Watt 1 Ohm 800 Watt 0.5 Ohm 1200 Watt Learn More
    $2,100.00

  • Mark Levinson No. 29
    $1,899.00

  • Sony TAN9000ES

    Sony TAN9000ES

    Sony TAN9000ES Two available...., Price is for each. Tested, no DC offset, works well Product Information The Sony TA-N9000ES amplifier provides over 115 watts RMS per channel for powerful and efficient audio quality. With a copper-plated chasis, this Sony amplifier is very durable and rugged. Although being rugged, this Sony 5 channel amplifier has a smooth faceplate with great controls. While providing so much power, the Sony TA-N9000ES has ample heatsinking capability that keeps it cool throughout its operation. To protect the power supply, this Sony 5 channel amplifier has a copper shield. The five amplifiers come with special output transistors that decrease the resonance of the unit. Moreover, this Sony amplifier has a short-signal, single-point earthing system that reduces distortion and simplifies the PWB design. Product Identifiers Brand Sony Model TA-N9000ES MPN TA-N9000ES Key Features Frequency Response 20 Hz - 20 kHz Number Of Channels 5 Tech Details RMS Power per channel at 4 ohms 115 Watt RMS Power per channel at 8 ohms 115 Watt THD (Total Harmonic Distortion) 0.01 % Remote Control Without Remote Control Bridgeable Bridgeable Learn More
    $650.00

  • Cello Performance II  one channel

    Cello Performance II one channel

    Cello Performance II Two Chassis Mono Amplifier with factory connecting cables for the amps, very rare Inquire for a freight quote changed electrolytic caps in amplifier board resoldered pc board rebuild soft start circuit. better if shipped by truck domestically, inquire for a freight quote Learn More
    $7,400.00

  • Krell KAV-3250  3 channel x 250w

    Krell KAV-3250 3 channel x 250w

    Krell KAV-3250 original box/packing Learn More
    $2,500.00

  • Krell S-275  in BLACK

    Krell S-275 in BLACK

    Krell S-275 retail price is $5500 US, we can ship this in any voltage. These have never been sold to a consumer. The S-275 is a flexible design boasting 275 watts/channel in stereo mode. A switch on the rear panel converts the S-275 to a 550 watt mono amplifier. The S-275 is a half wide design allowing two amplifiers to fit in the same space as a normal sized amplifier. In that same space, five S-150m amplifiers can reside as they are only 3.4" wide. FREQUENCY RESPONSE 20 Hz–20 kHz +0 dB, -0.08 dB - Stereo +0 dB, -0.12 dB - Mono SIGNAL-TO-NOISE RATIO “A” weighted 115 dB TOTAL HARMONIC DISTORTION (THD) 1 kHz <0.03% 20 kHz <0.20% GAIN Selectable, 25.8 or 19.8 dB - stereo Selectable, 31.8 or 25.8 dB - mono INPUT SENSITIVITY Selectable, 2.4 V or 4.8 V - stereo Selectable, 1.7 V or 3.4 V - mono INPUT IMPEDANCE 20 kOhms single-ended 20 kOhms balanced OUTPUT IMPEDANCE <0.067 Ohms - stereo <.15 Ohms - mono POWER CONSUMPTION Idle 80 W - stereo, 65 W mono Max. 1,900 W TRANSFORMER 1,650 VA INPUTS 1 pair balanced via XLR connectors Learn More
    $2,600.00

  • Krell Altair

    Krell Altair

    Krell Altair Reference $5500 low profile amplifier with separate power supply from the 1990's. Original boxes Designed as a reference amplifier for apartment sized systems. Power suppy caps just recapped. Learn More
    $2,370.00

  • Sonographe SA150 by Conrad Johnson

    Sonographe SA150 by Conrad Johnson

    Sonographe SA150 by Conrad Johnson Was $1000 retail, matching preamp available. Very musical Learn More
    $390.00

  • Marantz Model 9 original versions

    Marantz Model 9 original versions

    Marantz Model 9 original versions. These are in our facilities and are being carefully restored. The model 9 is a massive single channel 70 Watt amplifier proving just how much difference an amplifier can make in high quality reproduction. It's exceptional stability and low distortion, together with it's tremendous reserves of power, result in remarkably clean performance. Transient response is superb. Built in metered adjustments. Beautiful precision construction. For superior stereo or monoaural reproduction, America's leading make of quality components offers the finest amplifier made today. Specifications Power output: 70W into 8Ω (mono) Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.1% Damping factor: 17 Speaker load impedance: 4Ω to 16Ω Valve complement: 2 x ECC88, 1 x 6CG7, 4 x EL34 Dimensions: 15-3/8 x 8-1/4 x 10-1/2 inches Weight: 63lbs Learn More
    $15,000.00

  • Spectral DMA250 inquire

    Spectral DMA250 inquire

    Spectral DMA250, used factory carton, I can voltage convert prior to shipping. INQUIRE IF STILL AVAILABLE BEFORE PURCHASING. http://www.spectralaudio.com/dma-250.htm SPECIFICATIONS DMA-250 Stereo Power Amplifier Power Output: (continuous) @ 8 ohms - 200 Watts RMS @ 4 ohms - 350 Watts RMS @ 2 ohms - 570 Watts RMS Output Current: 60 Amps peak per channel Frequency Response: ±0.1 dB, DC-150 KHz ±1 dB, DC-1 MHz ±3 dB, DC-1.8 MHz Distortion: Static: Less than 0.015% from DC to 100 KHz, typically 0.009% @ 200 WRMS/8 ohms Dynamic: 8 Tone Cluster Test 20 KHz @ 500 Hz separation; 0.01% 8 ohms; 0.015% 4 ohms Speed: Rise Time: Less than 400 nanoseconds Settling: 1.5 microseconds to -40dB Slew Rate: 600 volts/microsecond Noise: Signal to Noise: 97dB unweighted, 107dB ASA A Crosstalk: 98dB @ full power 8 ohms Input: Impedence: 100K ohms in parallel with 100 pf Sensitivity: 1.5 volts/nominal output Power Supply: Line Voltage: 100 volts, 120 volts, 240 volts (factory set) AC Voltage Range: ±10% Maximum Consumption: 1600 Watts Quiescent Consumption: 250 Watts Operating Temp: 0° to 50° Celsius range; 32° to 122° Farenheit Protection Features: DC Protection Servo: 0.5 volt range Current Limit Onset: 60 Amps Thermal Threshold: Protects at 85° Celsius, 185° Farenheit AC Main Fuses: 2 @ 2-1/2A 3 AG slo-blo, for 100 - 120 VAC 2 @ 1-1/4A 3AG slo-blo, for 220-240 VAC Size and Weight: Dimensions: 48.22cm (19")W x 18.4cm (7 1/4")H x 45.8cm (18")D Weight: 62 lbs, 28.1 KG Net Learn More
    $4,400.00

  • Sumo Andromeda II

    Sumo Andromeda II

    Sumo Andromeda II Mint, our tech went through this and readjusted dc offset, bias Learn More
    $850.00

  • Krell (all models)

    Krell (all models)

    We are authorized dealers for all Krell products. Please inquire about any product. Learn More
    $999,999.99

  • KR Enterprise (KR Audio) KR800 mono amplifiers (pair)

    KR Enterprise (KR Audio) KR800 mono amplifiers (pair)

    KR Enterprises KR800 mono amplifiers, very nice, extra tubes available Learn More
    $5,500.00

  • Rotel RB-985

    Rotel RB-985

    Rotel RB-985 Five channels of amplification, THX certified, 100 watts rms output per channel at 8 Ohms, Frequency response 10 Hz - 80 kHz plus or minus 0.5 dB, harmonic distortion less than 0.03%, input impedance 27 kOhm, damping factor 180, size 5 1/2"H x 17 3/8"W x 15 5/8"D, weight 34 pounds Each of the five amplifier channel boards has had their capacitors changed for as new sound quality and reliability. Learn More
    $450.00

  • STAX SRM-T8000 headphone amplifier

    STAX SRM-T8000 headphone amplifier

    Almost no use, this is the top of the line Stax headphone amplifier in the original double box The SRM-T8000 is STAX new designed top-of-the-line driver unit. For the first time in STAX driver unit history, the large-sized toroidal transformer and non-magnetic aluminum chassis have been adopted for unclouded clear tone quality! A newly developed large-sized aluminum insulator, combined with new material of high isolation efficiency and grip power, make this flagship designed SRM-T8000 a top performer. Features: • The full-balanced transmission of hybrid amplifier configuration with 6922 dual triode tube of established reputation for the first stage and class-A operating semiconductor at output stage realized ultra low-noise, accurate and rich musical expression. • The vacuum tube of the first stage was mounted on the independent board in order to shut out vibration and external noise. Further, noise has been totally eliminated by vibration-proofing damper and vacuum tube shield cover which are used also for a hard disk etc. • The large-sized toroidal transformer - for the first time in STAX driver unit history - as well as non-magnetic aluminum chassis has been adopted for unclouded clear tone quality. • Four pairs of inputs are equipped. (Notes: LINE4 is an optional slot for future purpose. As for now, release is not yet determined.) • The SRM-T8000 features the EXTERNAL (BYPASS) function which passes the volume controller of the unit and enables volume control through external equipments. • The newly developed large-sized aluminum insulator, combined with new material of high isolation efficiency and grip power, has been employed. Specifications: Frequency response: 1Hz - 115kHz / when used with one earspeaker Rated input level: 100mV (at 100V output) Maximum input level: 30Vrms. / at minimum volume Gain: 60dB Harmonic distortion: 0.01% or less / 1kHz / when used with one earspeaker Input impedance: 50kO / 50kOx 2 (XLR input) Maximum output voltage: 470Vrms Mains voltage: AC120V, 50/60Hz Power consumption: 58W (95W with optional slot) Operating temperature: 0 to 35 degrees C (less than 90% humidi- ty, non condensing) Dimension: 320 (W) x103 (H) x395 (D) mm (protruding portion included) Weight: 7.3kg Learn More
    $4,999.00

  • Threshold SA/3 Class A

    Threshold SA/3 Class A

    Threshold SA/3 50watt/channel Stasis Pure Class A Power Amplifier. This amplifier, designed by Nelson Pass and Built in the USA by Threshold employs pure Class A circuitry at every stage - there is no corrective feedback loop Learn More
    $2,500.00

  • Mark Levinson 20.5 faceplate pair

    Mark Levinson 20.5 faceplate pair

    Mark Levinson 20.5 faceplates only one pair in factory packaging Learn More
    $550.00

  • D'agostino Classic 2 stereo amplifier

    D'agostino Classic 2 stereo amplifier

    D'agostino Classic 2 stereo amplifier, like new, original box full factory warranty The Classic Stereo is the most cost-effective way to experience the incomparable sound quality of Dan D'Agostino Master Audio Systems. Its core technologies are heavily based on the design of D'Agostino's acclaimed Momentum amplifiers. The sound combines the immense power and current needed to drive even the most exotic speakers with a subtle, sweet musicality normally associated with much smaller amplifiers. With the Classic Stereo, there is no need to worry about finding the right amplifier for your speakers...because the Classic Stereo is the right amplifier, no matter what speakers you own. As its name suggests, the Classic Stereo is a purist stereo amplifier, built into a basic yet attractive and rugged enclosure that can be rack-mounted if you wish. It's the simplest, most affordable way to get true D'Agostino quality: essential two-channel sound, with delicacy and dynamics that will please the world's most sophisticated audiophiles. No frills. Pure performance. Like every product from Dan D'Agostino Master Audio Systems, each Classic Stereo is built by hand in our Arizona factory using robust through-hole construction. * Photographs by Filip Kulpa, Audio-Video Poland Finish Black Power 300 watts @ 8Ω 600 watts @ 4Ω 1,200 watts @ 2Ω Frequency Response 1 Hz to 200 kHz, -1 dB 20Hz to 20 kHz, ±0 dB Distortion < 0.1% at 1 kHz 300 watts/8 ohms Signal-to-Noise Ratio 100 dB, unweighted Inputs 2 balanced XLR (XLR to RCA adapters supplied) Input Impedance 100KΩ Output Impedance 0.12Ω Dimensions 11.5 x 19 x 20 inches Weight 108 lbs. unboxed RS232 Learn More
    $8,500.00

  • Cello Duet 350 stereo

    Cello Duet 350 stereo

    Cello Duet 350 stereo, bench tested Owner's manual: http://www.matthew-james.net/Customer-Content/WWW/CMS/files/Duet-350-Owners.pdf Learn More
    $4,999.00

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