The Sanyo RD-4350 is a cassette tape deck that was manufactured between 1974 and 1976 in Japan. It features a silver and black design with a wooden case, giving it a classic and appealing aesthetic typical of that era. The original retail price was approximately 980 DM. This model belongs to a series that includes other variants such as the RD-4025, RD-4055, RD-4080, RD-4300, RD-4530, RD-4545, RD-4552, and RD-4600, indicating a broader product line from Sanyo during that time period. The RD-4350, like others in the series, was designed for audio tape playback and recording, catering to the needs of cassette tape enthusiasts of the 1970s.