The Braun Audio C 4000 is a vintage audio cassette deck manufactured by Braun in the 1970s. It is a compact and portable cassette player with built-in speakers and a headphone jack. The C 4000 features a simple and intuitive control panel for playback, fast-forward, rewind, and stop functions. It also has a recording function, allowing users to record audio onto cassette tapes. The deck has a robust construction and a sleek design typical of Braun products from that era.
