Hitachi HA-5700 / Heco Interior Reflex 25H

Hitachi HA-5700

Specifications

Power output: 50 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 100kHz
Total harmonic distortion: 0.02%
Damping factor: 50
Input sensitivity: 0.25mV (MC), 2.5mV (MM), 150mV (line)
Signal to noise ratio: 60dB (MC), 80dB (MM), 100dB (line)
Output: 150mV (line), 40mV (DIN)
Semiconductors: 7 x IC, 17 x transistors, 4 x FET, 66 x diodes
Dimensions: 435 x 110 x 380mm
Weight: 10.8kg
Year: 1979-1981