Audio Research SP17 preamplifier

Weight: 5.7 kg
Depth: 254 mm
Brand: Audio Research
Description: Type: preamplifier, standard: stereo, circuit design: tube, connectors and interfaces: stereo audio line in x 5, phono stage input, preamp output, stereo audio line output x 3, trigger output
Transformer type: Ш-shaped
Width: 483
Height: 132
Power consumption: 39 W
Type: Preamplifier
Harmonic coefficient: 0.005 %
Signal to noise ratio: 104 dB
Connectors and interfaces: Stereo audio in x 5, phono stage in, preamp out, stereo audio in line x 3, trigger out
Standard: Stereo
Number of channels: 2
Phono stage: MC/MM
Input impedance lin. entrance: 60 kOhm
Maximum playback frequency: 80000 Hz
Minimum repeatable frequency: 1 Hz
Circuit design: Lamp