Audio Research Reference 75 Power Amplifier

Weight: 21.3 kg
Depth: 495 mm
Brand: Audio Research
Description: Type: power amplifier, standard: stereo, front channels power: 75 W/channel, circuitry: tube, connectors and interfaces: preamp input, balanced linear stereo input, trigger input, trigger output
Width: 483
Height: 222
Power consumption: 500 W
Type: Amplifier
Harmonic coefficient: 0.05 %
Signal to noise ratio: 112 dB
Connectors and interfaces: Preamp input, stereo balanced line input, trigger input, trigger output
Standard: Stereo
Number of channels: 2
Power: 75 W/channel
Phono stage: No
Lin sensitivity. entrance: 1400 mV
Input impedance lin. entrance: 300 kOhm
Maximum playback frequency: 75000 Hz
Minimum repeatable frequency: 1 Hz
Recommended load resistance max.: 8 ohm
Recommended load resistance min.: 4 ohm
Circuit design: Lamp