Pioneer AM/FM stereo receiver model SX-3800. From 1980. Rated at 60 watts per channel. Features, two tape in/outputs, one phono and aux input, FM muting, low filter, modes stereo/mono, loudness on/off, FM muting on/off, muting on/off, fluoroscan display bright/dim. This was the beginning of the digital age. Notice the tuner also features a digital readout along with the dialscale tuner, Also power meters are digital. One of the last receivers before pioneer did away with the analog tuner.