Yamaha - C-6 前級擴大機

1980年的经典 Yamaha 前置放大器，运作完好，因为搬家时丢失了一个旋钮而已被更换。以下是规格：
Frequency response: 10Hz 到 100kHz

Total harmonic distortion: 0.01%

Input sensitivity: 0.1mV (MC), 2.5mV (MM), 150mV (line)

Signal to noise ratio: 88dB (MC), 97dB (MM), 102dB (line)

Channel separation: 70dB (MM), 70dB (MC), 70dB (line)

Output: 150mV (line), 2V (Pre out)