The Sony model TC-377 is a three-head, four-track stereo tape deck designed for serious home recordists. The highly developed facilities of the TC-377 will offer a new world of sound when used in conjunction with quality high fidelity components. This Sony is checked and in good working condition. Only the rewind function is a little slow. Special features include high performance Ferrite and Ferrite heads, microphone level attenuation switch, scrape filter which eliminates tape modulation distortion, tape tension regulator to reduce wow and flutter, automatic shut-off mechanism, tape select switch for low-noise high-output tapes, microphone and line mixing, sound on sound recording, echo recording, slant cabinet designed for convenience of operation in either horizontal or vertical position, etc. In addition to these professional features, the model TC-377 is also designed to record and play back encoded SQ (Stereo Quadraphonic) signals with true fidelity. Specifications Track system: 4-track, 2-channel, stereo/monaural system Heads: 1 x record, 1 x playback, 1 x erase Motor: 1 x induction motor Reel size: up to 7 inch reel Tape speeds: 1 7⁄8 3 3⁄4 7 1⁄2 ips Wow and flutter: 0.09% (7 1⁄2 ips) Frequency response: 20Hz to 30kHz (7 1⁄2 ips) Signal to Noise Ratio: 55dB Total harmonic distortion: 1.2% Input: 60mV (line), 0.2mV (mic) Output: 0.775V (line) Semiconductors: 23 x transistors, 5 x diodes Dimensions: 418 x 210 x 392mm Weight: 10.6kg