Sansui SC-737 Stereo Cassette Deck. This device is a classic (Vintage) device produced between 1975 and 1976. Device Type: 2-head single cassette deck. Track System: 4-track, 2-channel stereo. Tape Speed: 4.8 cm/s. Motor: Hysteresis synchronous motor. Supported Tape Types: Supports Normal (Type I) and Chrome (CrO2) tapes. Noise Reduction: Equipped with Dolby B noise reduction system, improving the signal-to-noise ratio to 58 dB. Inputs: Features microphone inputs (0.5mV) and line inputs (70mV).