Yamaha M-4 Yamaha recommended amplifier power: 25-150 watts

recommended amplifier power: 25-150 watts

A potent two-channel Class D amplifier is housed inside the SoundBase's chassis

the design brief noted that they need to be beautiful and finely finished enough to be worthy of placement in the finest homes and galleries

Signal to Noise Ratio: 73dB  (dolby C)

Featuring support for high-resolution Bluetooth codecs

Yamaha M-4 Yamaha recommended amplifier power: 25-150 wattsSpecifications: Power output: 120 watts per channel into 8 (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: 4 to 8 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: Replaced Capacitors Cleaned