High Performance Stereo
(0 item) - $0.00

You have no items in your shopping cart.

Power Amplifiers

Grid  List 

Items 101 to 137 of 137 total

Page:
  1. 1
  2. 2
  3. 3
per page
  • Krell KSA200S

    Krell KSA200S

    Krell KSA200S, recapped, 90 day warranty. Krell box, very nice condition. Learn More
    $2,750.00

  • Mark Levinson 23.5 recapped

    Mark Levinson 23.5 recapped

    Mark Levinson 23.5 fully tested, all new input caps. Learn More
    $3,250.00

  • Cary Audio 805AE Anniversary Edition in excellent condition

    Cary Audio 805AE Anniversary Edition in excellent condition

    Cary Audio 805AE Anniversary Edition, original double box packing. This is the latest version with latest logo, manufactured in 2015, used for less than one year. Like new! I would prefer to ship by truck than ground, let us know your post code Learn More
    $6,999.00

  • Mcintosh MC601 mono amplifiers, never sold to a consumer

    Mcintosh MC601 mono amplifiers, never sold to a consumer

    Mcintosh MC601 mono amplifiers 10/10 condition, new condition, all original, never sold. These are factory set to 220V but we can change the jumpers to set them to 120V if needed. The box has been opened to inspect, these are new. Learn More
    $11,000.00

  • Krell KAV250A/3  recapped

    Krell KAV250A/3 recapped

    Krell KAV250A/3, overhauled, new capacitors. 90 day warranty, Krell box/packing Owner's manual: http://krellonline.com/assets/support/KAV250A3_V992_MAN.pdf Learn More
    $2,100.00

  • Conrad Johnson LP260M SE New!

    Conrad Johnson LP260M SE New!

    Conrad Johnson LP260M SE New! special one time price, retail $19500/pair, full warranty. 270 watts/channel monoblocks Current model Learn More
    $12,900.00

  • 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

  • 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 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 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

  • PS Audio Stellar M700 mono amplifier  CALL FOR PRICE!  TRADE-IN'S ACCEPTED

    PS Audio Stellar M700 mono amplifier CALL FOR PRICE! TRADE-IN'S ACCEPTED

    PS Audio Stellar M700 mono amplifier CALL FOR PRICE! TRADE-IN'S ACCEPTED 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

  • PS Audio Stellar S350   CALL FOR PRICE!  TRADE-IN'S ACCEPTED

    PS Audio Stellar S350 CALL FOR PRICE! TRADE-IN'S ACCEPTED

    PS Audio Stellar S350 CALL FOR PRICE! TRADE-IN'S ACCEPTED Learn More

  • Emotiva XPA-5
    $790.00

  • 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
    $8,000.00

  • Jeff Rowland Model 201

    Jeff Rowland Model 201

    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. This is a used item that looks like new Learn More
    $2,999.00

  • KRELL EVOLUTION ONE 4 CHASSIS TOP OF THE LINE

    KRELL EVOLUTION ONE 4 CHASSIS TOP OF THE LINE

    There is a level of excellence at which conventional words about quality and cost-effectiveness become meaningless. Like the very best cars, watches, and wines, and every other assault on the consumer state of the art that you can actually buy, price ceases to be an object. You choose because it is a personal passion—if not an obsession—and because you are lucky enough to be one of the handful of people who really can afford the very best.The Evolution One amplifier is the result of the unrelenting pursuit of the most realistic musical reproduction possible in the home. Immensely powerful, the Evolution One is a monaural design that features a separate power supply for each channel. Stunning aesthetics hint at the advanced amplifier circuitry housed within its walls. The 450 watt Class A circuitry features the latest advancements in Krell amplifier design including the proprietary Krell Current Mode topology and the latest versions of the Krell Sustained Plateau Bias and CAST circuitries. Learn More
    $27,000.00

  • Adcom GFA5300

    Adcom GFA5300

    Adcom GFA5300 bench tested, works properly Learn More
    $175.00

  • Krell FPB 750mcx monos 230V in Brazil

    Krell FPB 750mcx monos 230V in Brazil

    Krell FPB 750mcx mono pair, inquire for shipping quote before ordering. The SRA custom bases are available separately for sale serials are 12800030075 and 12700030084. These amps were purchase in late 2013 after being recapped by a long time customer of mine in Brazil. The amps are owned by HPS but will ship worldwide from Brazil to your desired destination. If you're in Brazil, lucky you. Learn More
    $12,500.00

  • BAT VK 60 monoblocks or in stereo

    BAT VK 60 monoblocks or in stereo

    BAT VK 60 excellent condition, with tubes, original box/packing. Industry owned only $2500 each or $4900/pair Learn More
    $2,500.00

  • 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

  • Krell TAS Theater Amp Standard   110/220v/240v

    Krell TAS Theater Amp Standard 110/220v/240v

    Krell TAS Theater Amp Standard Price for each/two available in silver We can ship this in your desired voltage at no extra charge. Learn More
    $3,199.00

  • Soulution 710

    Soulution 710

    Soulution 710, all packing. One owner of three years Matching 720 preamplifier also available separately Description: Solid-state, two-channel power amplifier. Maximum output power, both channels driven, 20Hz–20kHz, at <0.1% THD: 130Wpc into 8 ohms (21.1dBW), 260Wpc into 4 ohms (21.1dBW), 440Wpc into 2 ohms (20.4dBW). Maximum current output: 60A peak per channel. Frequency response: DC–1MHz, –3dB. THD+N: <0.0007% at 50Wpc into 8 ohms. Voltage gain: +26dB. Input impedance: 4.8k ohms (XLR), 10k ohms (RCA). Signal/noise ratio: 107dB (no ref. level given). Damping factor (100Hz): >10,000. Power/current consumption at idle: ca 200W. Dimensions: 21" (535mm) W by 10.9" (277mm) H by 18.7" (480mm) D. Weight: 176 lbs (80kg). Read more at http://www.stereophile.com/content/soulution-710-power-amplifier-specifications#Kw3o7h2CEpx9gEz0.99 Learn More
    $16,700.00

  • Bryston 4BSST2

    Bryston 4BSST2

    Bryston 4BSST2 17" silver one owner, very nice http://bryston.com/PDF/Manuals/3B_4BSST_MANUAL.pdf Learn More
    $3,199.00

  • Marantz MA500

    Marantz MA500

    Marantz MA500 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

  • Acurus A250

    Acurus A250

    Acurus A250 I used to sell these new back in the day. An excellent , musical entry level amplifier, Much better than an Adcom 555, smooth sounding, not bright Learn More
    $450.00

  • Jadis JA80 single mono amplifier
    $3,000.00

  • Krell KAV-150a slim line stereo amplifier

    Krell KAV-150a slim line stereo amplifier

    We currently have two of these amplifiers, price is for each KAV-150a. They can be run as mono at 600w/ channel if you have two. Owner's manual: http://krellonline.com/assets/support/KAV150a_V980_MAN.pdf Specifications FREQUENCY RESPONSE 20 Hz-20 kHz +0.0, -0.1 dB .5 Hz-150 kHz +0.0, -3.0 dB OUTPUT POWER, each channel driven 8 Ohms 600 W (bridged) 8 Ohms 150 W SIGNAL TO NOISE RATIO 112 dB, "A" weighted DISTORTION 1 kHz 0.06% THD 20 kHz 0.25% THD GAIN 25.8 dB INPUT SENSITIVITY 1.8 Vrms INPUT IMPENDENCE 100K Ohms OUTPUT VOLTAGE Peak to peak RMS 116V 41 V 4 Ohms 300 W POWER CONSUMPTION Idle 40 W Max. 600 W DIMENSIONS 19w x 3.7h x 15.5d in. 47.5w x 9.25h x 38.75d cm WEIGHT Shipped Unit only 33 Ibs., 14.9 kg 25 Ibs., 1 1.4 kg Learn More
    $999.00

  • Emotiva XPA-2
    $550.00

  • Krell S550i

    Krell S550i

    Krell S550i in black, excellent with six month warranty Learn More
    $2,800.00

  • Classe CA5300

    Classe CA5300

    Classe CA5300, as new, all packing, two available Learn More
    $5,500.00

  • D'agostino Momentum Mono Amplifiers

    D'agostino Momentum Mono Amplifiers

    D'agostino Momentum Mono Amplifiers, one owner since new, very light use original flight cases Please inquire with your zip code for shipping rate Learn More
    $22,000.00

  • Conrad Johnson LS125sa new

    Conrad Johnson LS125sa new

    Conrad Johnson LS125sa new $8250 retail 125 watts / channel tubed amp Learn More
    $4,999.00

  • Krell Evolution 302 amplifier with warranty

    Krell Evolution 302 amplifier with warranty

    Krell Evolution 302 amplifier with factory warranty, black demo, factory sealed. This will ship in your desired voltage Learn More
    $5,199.00

  • McCormack DNA-750 mono amplifiers

    McCormack DNA-750 mono amplifiers

    McCormack DNA-750 mono amplifiers, mint, original boxes, Learn More
    $3,500.00

  • Mark Levinson 333
    $3,550.00

  • Crown Reference 1

    Crown Reference 1

    Crown Reference 1 ships to you in 6/2017 Learn More
    $2,500.00

  • Mark Levinson 20 mono amplifiers

    Mark Levinson 20 mono amplifiers

    Mark Levinson 20 mono amplifiers in excellent cosmetic and sonic condition. Recapped 7/2017 Learn More
    $5,200.00

Grid  List 

Items 101 to 137 of 137 total

Page:
  1. 1
  2. 2
  3. 3
per page