The Sony WM-FX 37 is a compact portable cassette player manufactured by Sony between 1991 and 1993. This model is notable for its built-in radio tuner, allowing users to listen to both cassette tapes and FM/AM radio broadcasts. The device features a sleek black design and is considered lightweight and convenient for on-the-go use. The WM-FX 37 supports a variety of cassette formats and is designed for straightforward operation with easy-to-use controls. It was originally priced at approximately 179 DM in Germany when it was released.
