Yamaha A-550 stereo amplifier (1978)

Yamaha A-550 stereo amplifier (1978)
Very warm sound

Yamaha A-550 stereo amplifier

Output power: 40 watts per channel in 8Ω (stereo).

Frequency range: 4Hz to 70kHz

Total harmonic distortion: 0,01%

Damping factor: 50.

Input sensitivity: 2,5 mV (MM), 150mV (line).

Signal / noise ratio: 98dB (MM), 104dB (line)

Channel separation: 65dB (line)

Output: 150mV (line).

Semi-conductors: 45 x transistors, 2 x IC, 21 x diodes, 1 x zener diode

Dimensions: 435 x 117 x 338 mm

Weight: 7.8 kg

Lot details
Type of Equipment
Integrated amplifier
Very good
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