Audio Research SP-20
Stereo Preamplifier (2013)
Frequency response: 2Hz to 80kHz
Total harmonic distortion: 0.003%
Gain: 58dB (MM), 13.8dB (line)
Signal to noise ratio: 94dB (MM), 125dB (line)
Output: 2V (Pre out)
Valve complement: 4 x 6H30
Dimensions: 480 x 134 x 420mm
Accessories: remote control
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