Stereo Integrated Amplifier (1983-84)
The AU-D77X features the new Super GF amplifier highlighting the innovative Ground Free Circuit that eliminates IHM interface distortion and prevents counter-electromotive force from affecting sound Result? Outstanding sound purity.
Built-in 5-band tone control. Fluorescent peak power indicators. Matching transformer for moving coil cartridges. Record selector. Bi-directional tape dubbing. Facilities for two tape decks. Push button input selectors with LED indicators
Power output: 110 watts per channel into 8Ω (stereo)
Frequency response: 20Hz to 20kHz
Total harmonic distortion: 0.003%
Input sensitivity: 0.12mV (MC), 2.5mV (MM), 150mV (line)
Signal to noise ratio: 78dB (MC), 85dB (MM), 110dB (line)
Output: 150mV (line)
Speaker load impedance: 8Ω (minimum)
Dimensions: 430 x 145 x 333mm
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