Power Amplifiers
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Nakamichi Stasis PA 7 Stereo Power Amplifier
Nakamichi Stasis PA 7 Stereo Power Amplifier Power output: 200 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.1% Damping factor: 60 Input sensitivity: 2V Signal to noise ratio: 120dB Semiconductors: 16 x output transistors per channel Dimensions: 435 x 200 x 421mm Weight: 27kg Learn More$1,895.00 -
Parasound Halo A21 2 Channel Power Amplifier 2 available
Parasound Halo A21 2 Channel Power Amplifier Continuous power output: 250 watts RMS x 2, 20 Hz - 20 kHz, 8 Ω, all channels driven 400 watts RMS x 2, 20 Hz - 20 kHz, 4 Ω, all channels driven 750 watts RMS x 1, 20 Hz - 20 kHz, 8 Ω Current capacity: 60 amperes peak per channel Power bandwidth: 5 Hz - 100 kHz, +0/-3 dB at 1 watt Total harmonic distortion: < 0.2 % at full power IM distortion: balanced 16 V rms < 0.04 % Slew rate: > 130 V/µsecond Dynamic headroom: > 1.5 dB Interchannel crosstalk: > 80 dB at 1 kHz; > 63 dB at 20 kHz Input sensitivity: 1 V for 28.28 V, THX Reference Level Input impedance: 33 k Ω unbalanced; 66 k Ω balanced S/N ratio: 112 dB, input shorted, IHF A-weighted Damping factor: > 1100 at 20 Hz Voltage: 110V - 120V Dimensions: 17-1/2" w x 7-5/8" h x 20" d, 7" h without feet Net weight: 60 lb. Learn More$1,895.00 -
Plinius 8200P Stereo Power Amplifier
Plinius 8200P Stereo Power Amplifier Black Very Good Condition Learn More$1,600.00 -
Threshold S200 Power Amplifier
Threshold S200 Power Amp Silver Power output: 100 watts per channel into 8Ω (stereo) Frequency response: 7Hz to 100kHz Total harmonic distortion: 0.1% Gain: 26.6 dB Signal to noise ratio: 100dB Semiconductors: 8 x transistors per channel (output) Dimensions: 8.72 x 19 x 9.125 inches Weight: 44lbs Year: 1984 Learn More$1,500.00 -
SUMO The Nine + Differential Power Amplifier
SUMO The Nine + Differential Power Amplifier Sumo gives you the real thing. The nine is a pure class A power amplifier that remains class A even when driving 4 Ohm loudspeakers. The Nine's approach to class A is so unique it earned a US patent - an amazing achievement for an audio component. Sumo's exclusive class A engineering provides all the advantages and none of the disadvantages of typical class A designs. The unit features an all aluminium anodized chassis with massive extruded heat sinking and built in whisper fan for efficient heat dissipation. Military grade G-10 glass epoxy printed circuit boards throughout. Power supply incorporating 1.4KW shielded toroidal transformer and 42,000 microfarad computer grade filter capacitors, resulting in supply voltage regulation better than 3%. Learn More$1,400.00 -
Marantz MM7055 5-Channel Power Amplifier
Marantz MM7055 5-Channel Power Amplifier Power output: 140 watts per channel into 8Ω (5 channels) Frequency response: 8Hz to 100kHz Total harmonic distortion: 0.09% Damping factor: 100 Gain: 29 dB Input sensitivity: 1.2V Signal to noise ratio: 105dB Dimensions: 440 x 183 x 384mm Weight: 15.7kg Learn More$1,125.00 -
Rotel RB-985
Five channels of amplification, THX certified, 100 watts rms output per channel at 8 Ohms Learn More$999.00 -
Crown SA 2 Distinction Series Amplifier
Crown SA 2 Distinction Series Amplifier Very Good Condition Learn More$975.00 -
Marantz Model Fifteen Solid State Power Amplifier
Power output: 60 watts per channel into 8Ω (stereo) Frequency response: 10Hz to 60kHz Total harmonic distortion: 0.1% Damping factor: 150 Input sensitivity: 1V Signal to noise ratio: 90dB Learn More$945.00 -
Nakamichi PA-1 Five-Channel Power Amp
Nakamichi PA-1 Five-Channel Power Amp 5 channel amp at 100W per channel Uses either bare wire or banana connections to speakers RCA inputs for front (L/R), center (mono) and rear (L/R) Remote power on/off control 1/8" input and output Uses standard IEC power cable Dimensions: 17" x 16.5" x 8.5 Weight 48lbs Made In Japan Learn More$925.00 -
Nakamichi Stasis PA5 Amplifier
Nakamichi Stasis PA5 Amplifier Power output: 100 watts per channel into 8Ω (stereo) Frequency response: 7Hz to 150kHz Total harmonic distortion: 0.1% Damping factor: 60 Input sensitivity: 1.4V Signal to noise ratio: 120dB Speaker load impedance: 4Ω to 16Ω Semiconductors: 20 x transistors Dimensions: 435 x 135 x 368mm Weight: 16kg Learn More$899.95 -
SUMO ANDROMEDA II POWER AMPLIFIER
SUMO ANDROMEDA II POWER AMPLIFIER excellent cosmetics Our tech went through this and readjusted dc offset, bias Sumo Andromeda II: Solid-state stereo power amplifier. Rated power output: 240Wpc into 8 ohms (23.8dBW) with less than 0.05% THD, 400Wpc into 4 ohms (23dBW) with less than 0.1% THD, from 20Hz–20kHz. Intermodulation distortion (IMD): 0.05% from 0.25W to full power. Frequency response: ±0.1dB 20Hz–20kHz, –3dB from 0.1Hz–170kHz. Input impedance: 47k ohms. Input sensitivity: 1.8V RMS for rated output. Hum and noise: 110dB below rated power. Rise time: less than 2µs. Slew rate: 115V/µs. Damping factor: greater than 500. Dimensions: 19" W by 7" H by 16.75" D Weight (shipping): 55 lbs. Learn More$850.00 -
Rotel RB-1091 Mono Power Amplifier
Rotel RB-1091 Mono Power Amplifier Black Power output: 500 watts into 8Ω (mono) Frequency response: 10Hz to 40kHz Total harmonic distortion: 0.03% Damping factor: 400 Gain: 27.2 dB Input sensitivity: 2.2V Signal to noise ratio: 118dB Dimensions: 432 x 92 x 407mm Weight: 7.8kg Learn More$795.00 -
JBL Synthesis S820 Stereo Power Amplifier
JBL Synthesis S820 Stereo Power Amplifier Power-200 Watts Per Channel Color-Black Learn More$795.00 -
Rotel RB-1070 Stereo Amplifier
Rotel RB-1070 Power Amplifier Power output: 130 watts per channel into 8Ω (stereo), 330 watts into 4Ω (mono) Frequency response: 4Hz to 100kHz Total harmonic distortion: 0.03% Damping factor: 500 Input sensitivity: 1V Signal to noise ratio: 120dB Speaker load impedance: 4Ω (minimum) Dimensions: 430 x 121 x 350mm Weight: 11.9kg Learn More$695.00 -
$400.00
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Yamaha M-40 Natural Sound Stereo Power Amplifier
Power output: 120 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.002% Damping factor: 130 Input sensitivity: 1.07V Signal to noise ratio: 127dB Speaker load impedance: 4Ω to 8Ω Dimensions: 435 x 165 x 425mm Weight: 14kg Year: 1984 Learn More$399.95 -
Mitsubishi DA-A7DC Power Amplifier
Power output: 100 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.005% Damping factor: 100 Input sensitivity: 1V Signal to noise ratio: 107dB Dimensions: 425 x 170 x 285mm Weight: 16kg Learn More$325.00 -
AMC 2445 - 2/4 Channel Power Amplifier
AMC 2445 - 2/4 Channel Power Amplifier Power output: 90 watts per channel into 8Ω (stereo), 45 watts per channel into 8Ω (4 channels) Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.03% Damping factor: 100 Input sensitivity: 0.866V Speaker load impedance: 4Ω (minimum) Dimensions: 430 x 112 x 288mm Weight: 9.5kg Year: 2001 Learn More$300.00 -
NHT SA-1 Subwoofer Power Amplifier
NHT SA-1 Subwoofer Power Amplifier Audio Inputs: Stereo L/R RCA Number of Channels: 1 Number of Inputs: 2 Color: Black Model: SA-1 MPN: SA-1 Power: 90 W Learn More$250.00 -
Crestron CNAMPX-2X60
Audiophile-grade 2 channel amplifier High-performance Class AB design Discrete high-current, bipolar output transistors Learn More$250.00 -
Rotel RB-951 Stereo Power Amplifier
Rotel RB-951 Power Amplifier Power output: 50 watts per channel into 8Ω (stereo), 150 watts into 8Ω (mono) Frequency response: 15Hz to 100kHz Total harmonic distortion: 0.03% Damping factor: 280 Input sensitivity: 0.775V Signal to noise ratio: 116dB Speaker load impedance: 4Ω (minimum) Dimensions: 440 x 92 x 334mm Weight: 6.8kg Learn More$225.00 -
Rotel RB-970BX Stereo/Mono Power Amplifier
Rotel RB-970BX Power Amplifier Black Power output: 60 watts per channel into 8Ω (stereo), 180 watts into 8Ω (mono) Frequency response: 15Hz to 100kHz Total harmonic distortion: 0.03% Damping factor: 280 Input sensitivity: 1V Signal to noise ratio: 116dB Speaker load impedance: 4Ω to 16Ω Dimensions: 440 x 92 x 334mm Weight: 6.8kg Learn More$225.00 -
Parasound HCA-500 High Current Power Amplifier
Parasound HCA-500 High Current Power Amplifier Power output: 50 watts per channel into 8Ω (stereo) Frequency response: 10Hz to 60kHz Total harmonic distortion: 0.25% Damping factor: 100 Signal to noise ratio: 100dB Dimensions: 17-1/4 x 3-3/4 x 11-3/4 inches Weight: 16lbs Learn More$199.95