The Sansui AU-G90X is an integrated amplifier produced by Sansui from 1984 to 1986. It features a black finish and was manufactured in Japan. The amplifier is designed for high-performance audio, offering a maximum power consumption of 700 W. Its dimensions are 466 mm in width, 161 mm in height, and 431 mm in depth, with a weight of 17 kg. The amplifier supports various input connections, including two MM phono inputs, both high and low MC phono inputs, CD, and Aux inputs, with tape play options as well. The output connections include tape rec, pre-out, and headphone outputs for two pairs of speakers.
The specifications highlight a continuous power output of 130 W per channel at 8 Ohms and 150 W at 4 Ohms, with dynamic power reaching up to 200 W at 8 Ohms and 310 W at 4 Ohms. The total harmonic distortion is extremely low at 0.003% at continuous output power. The unit has a frequency response ranging from 0 to 300,000 Hz with a signal-to-noise ratio of 79 dB for phono and 110 dB for high-level inputs. Tone controls for bass and treble allow adjustments of ±10 dB, while additional features include loudness controls, high and low filters, and a recording source selector switch. The amp is compatible with both MM and MC cartridges, making it versatile for different setups.
