The Sony TC-FX 170 is a cassette player and recorder that debuted in 1992, offering a blend of functionality and durability. It features a sleek black finish, front-loading design, and a servo-controlled transport mechanism. Capable of handling various tape types including normal, chrome, and metal, it incorporates automatic tape type selection for optimized playback quality. The device also includes several important features such as Dolby-B and Dolby-C noise reduction to enhance audio clarity. With a dual head design functioning in a 4-track, 2-channel configuration, it includes digital peak-reading meters for accurate level monitoring. The transport controls are soft touch, making it user-friendly, and it provides essential connectivity options with RCA input/output connectors and a headphone jack. The unit operates on alternating current and offers pitch control with a range of +/- 33%. A mechanical counter and record protection features further enhance its usability. Overall, it remains a popular choice among enthusiasts of vintage audio equipment.