Technics AM/FM stereo receiver model SA-500. From 1979 to 1980. Rated at 55 watts per channel. Features, high and low filters, power display on/off, range selector, two tape in/outputs, one phono input, one aux input, record mode - tape 1 to 2 or tape 2 to 1, speaker selectors - main/remote, loudness on/off, FM muting - on/FM auto off/FM mono, separate bass, and treble controls, Selector - AM, FM, phono and aux, both tuning and signal meters. Also has power level led indicator right and left sides, Neat Technics Receiver.