The Sherwood S-2660 CP is a vintage 2-channel AM/FM stereo receiver produced between 1983-1986. It is a 50-watt-per-channel (at 8 ohms) unit, known for being a robust, mid-1980s "underdog" with clean, warm sound, frequently compared to more expensive competitors. Common features include LED power meters, phono input, and an Ultra Low Bass EQ.