Yamaha AM/FM stereo receiver model CR-2020. From 1977 to 1979. Rated at 100 RMS watts per channel. Features, two tape in/outputs, two phono inputs, one aux input, speaker selectors, high and low filters on/off, turnover frequencies - treble, bass, defeat, Dolby FM adaptor on/off, FM blend on/off, FM muting on/off mono - level, QTS on/off, audio muting, tape copy 1 to 2 or 2 to 1, tuner AM/FM switch, phono, aux, record out selectors, tape one, tape two tuner, phono and aux input selectors and more, separate switch to select phono one or two or mic, mode switch for stereo, reverse and more, separate bass, presence, and treble controls, one tuning meter. and both right and left power watt meters, right meter can also act as the signal meter, when selected on the meter sp-out/signal switch. Neat receiver.