The Sanyo Plus D-20 is a cassette tape deck that is part of the Sanyo Plus Series, which was manufactured from 1979 to 1982. Designed to deliver quality sound reproduction, the D-20 supports various tape formulations including normal, ferrichrome (Fe-Cr), chromium dioxide (CrO2), and metal tapes. It features Dolby B noise reduction technology, which enhances audio fidelity by reducing background noise during playback. The construction of the D-20 is identical to that of the Siemens RC 666, indicating a shared engineering approach between the two brands. User controls are designed for convenient access, along with various inputs and outputs to connect with other audio components in a home system.
