Vintage Hitachi SR-904 Stereo Receiver from 1978 January 31, 2022 by mercury Hitachi SR-904, Built in 1978. Specifications Tuning range: FM, MW Power output: 75 watts per channel into 8Ω (stereo) Frequency response: 8Hz to 40kHz Total harmonic distortion: 0.09% Damping …
