The Pioneer CT-850 is a dual cassette deck that was part of Pioneer’s lineup during the late 1980s. It features various playback and recording capabilities, including the ability to handle both Type I (normal) and Type II (chrome) tapes. The design includes a sleek metal front panel, with large, intuitive buttons for easy operation. Equipped with Dolby B and C noise reduction systems, the CT-850 aims to enhance audio quality by minimizing tape hiss and background noise. It also includes features such as auto reverse, which allows for the continuous playback of both sides of a cassette without manual intervention. The unit is built with a substantial power supply and high-quality components to ensure reliability and sound performance. Signal-to-noise ratio, frequency response, and wow and flutter specifications are generally competitive for its time, making it a solid choice for cassette playback and recording. Additionally, the CT-850 offers features like record level meters, making it user-friendly for sound mixing and adjustment during recording sessions.