JAPANESE VERSION 100V 

Comes with Step-down transformer 

Yamaha C-4

Natural Sound Stereo Control Amplifier (1979-81)

Specifications

Frequency response: 5Hz to 100kHz

Total harmonic distortion: 0.0035%

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

Signal to noise ratio: 77dB (MC), 85dB (MM), 100dB (line)

Channel separation: 85dB (MM), 85dB (MC), 85dB (line)

Output: 150mV (line), 2V (Pre out), 10V (Pre out Max)

Dimensions: 435 x 116 x 376mm

Weight: 8.6kg