New finished Kondo M77 Electronic Tube Preamplifier ,12AY7*8 HIFI Preamplifier.With Electronic Tube Playback MM Function

M77 parameters:

Reproducing Kondo M77 preamplifier circuit HIFI Preamplifier 12AY7 Tube Preamplifier

Kondo m77 adopts a high-quality pure copper high-power EI transformer.

Tube: 12AY7*8

Rectifier electronic tube: 6*4

Kondo m77 with electronic tube playback mm function

Input: Phono x 1, CD x 1, LINE x 2

Input impedance: 50K ohms (Phono), 100K ohms (CD, LINE 1,2,)

Output: RCA

Size: 430 wide x 160 high x 340 deep

Weight: 16KG

Voltage gain: 8 dB

Maximum output: single-ended 30V RMS

Output impedance: single-ended 60 Ω

Input impedance: single-ended 50k Ω

Signal-to-noise ratio: 114dB/A weighted at 1V RMS output

Frequency response: 20Hz – 20kHz/± 0.05dB

Distortion: less than 0.0003% @ 2V RMS out, 1KHz, balanced input