Yamaha M-4

Specifications: Power output: 120 watts per channel into 8Ω (stereo) Frequency response: 1Hz to 100kHz Total harmonic distortion: 0.005% Damping factor: 200 Input sensitivity: 1V Signal to noise ratio: 118dB Speaker load impedance: 4Ω to 8Ω Semiconductors: 81 x transistors, 3 x IC, 2 x dual FET, 34 x diodes, 2 x bridged diodes, 2 x zener diodes, 28 x LED Dimensions: 435 x 145.5 x 374.5mm Weight: 18.5kg Year: 1980 Repair: Repaired Channel Added LED's Repair: Repair Channels Added LED's DN6071525