Audio Research Reference 5 preamplifier

Weight: 13.9 kg
Depth: 394 mm
Brand: Audio Research
Description: Type: preamplifier, standard: stereo, circuit design: tube, connectors and interfaces: stereo audio line input x 7, trigger input, preamp output, stereo audio line output x 3, trigger output
Transformer type: Toroidal
Width: 483
Height: 178
Power consumption: 130 W
Peculiarities: Display, remote control
Type: Preamplifier
Channel separation: 80 dB
Harmonic coefficient: 0.01 %
Signal to noise ratio: 109 dB
Connectors and interfaces: Stereo audio in x 7, Trigger in, Preamp out, Stereo audio out x 3, Trigger out
Standard: Stereo
Number of channels: 2
Phono stage: No
Input impedance lin. entrance: 300 kOhm
Maximum playback frequency: 200000 Hz
Minimum repeatable frequency: 1 Hz
Circuit design: Lamp