The Pioneer CT-S 210 is a compact cassette deck that was introduced in 1992. It features a sleek black design, measuring 420 mm in width, 126 mm in height, and 272 mm in depth, and weighs approximately 3.6 kg. It is designed to be controlled by a system remote control and has a power consumption of 14 W. The unit is capable of playing various tape types including Type I (Normal), Type II (CrO2), and Type IV (Metal). The frequency response varies depending on the tape type: 25-16000Hz for Normal, 25-16500Hz for CrO2, and 25-17000Hz for Metal tapes. The cassette deck includes two audio heads and one motor, and it has a signal-to-noise ratio of 57 dB without Dolby noise reduction. Additionally, it boasts a total harmonic distortion factor of 0.7%. Although the device does not support auto-reverse or pitch control, it does offer a title search feature allowing users to navigate through up to 15 tracks. Notably, the CT-S 210 supports Dolby B and C noise reduction systems and is equipped with an MPX filter for improved audio clarity. The model features connections for one line-in (100mV/50kOhm) and two line-out (0.5V/3.8kOhm) options, along with a headphone output (0.63mW/8Ohm). Furthermore, it is capable of CD synchro recording, enhancing its versatility for music enthusiasts.