The Sansui D-705 is a dual cassette deck that was part of the company's line of audio components during the late 1980s. It features a solid build quality and is designed to cater to those who appreciate cassette recordings. The device supports various cassette formats, allowing for both playback and recording. It includes features such as auto reverse, which enables continuous playback without needing to manually flip the tape, and Dolby B noise reduction, improving sound clarity by minimizing background noise. Additionally, the D-705 may include features such as a digital tape counter for tracking playing time, recording level meters for optimal audio levels, and a sturdy transport mechanism for reliable operation. Overall, the D-705 is designed to provide a quality cassette playback and recording experience.