Optonica SM-4000 stéréo amplifier occasion tres bon état. en super état fonctionne parfaitementPower output: 58 watts per channel into 8Ω (stereo)Frequency response: 15Hz to 90kHzTotal harmonic distortion: 0.05%Damping factor: 60Input sensitivity: 0.25mV (MC), 2.5mV (MM), 150mV (line)Output: 150mV (line), 30mV (DIN)Semiconductors: 1 x IC, 53 x transistors, 27 x diodes, 1 x LEDDimensions: 442 x 144 x 380mmWeight: 16kg
eBay