Pioneer AM/FM stereo receiver model SX-1050. Rated at 120 watts RMS per channel into 8 ohms and 170 watts RMS into 4 ohms. It reflected Pioneers new styling of matching silver tuning dial with white background signal strength and stereo signal meters. Features tone on/off which turns off the bass, treble controls, tape duplicate switch, FM muting on/off FM multipath, Adaptor on/off which allows you to hook an equalizer up etc. mic left right in puts, two tape in/outputs, one aux input, two phono inputs, phono two, switch is for both mic and phono two, modes stereo and mono, and both tuning and signal meters. Neat receiver.