Sansui AM/FM stereo receiver model 9090. From the years 1977 - 1979. Rated at 110 watts per channel into 8 ohms. Features, low and high filters, muting off/-30db, loudness on/off, two tape in/outputs, one phono input, one aux input, FM muting on/off, Dolby, MPX noise canceller on/off, meter selector signal/multipath, Nr adapter 4ch on/off, mic input with mic level control, mode stereo/mono, two stereo phone outputs, separate bass, midrange and treble controls, bass and treble have their own defeat and hz selector, selectors - phono - FM auto - Dolby FM adaptor - AM, and has both signal and tuning meters. Neat receiver.