The Sony WM-BF 64 is a portable cassette player that was released in 1988. It features an innovative design that integrates an AM/FM stereo radio directly into the cassette door, allowing it to maintain a compact size. This model includes a range of features such as an auto-reverse mechanism, metal tape compatibility, and Dolby B noise reduction for better audio quality. One of its standout characteristics is the mechanical preset tuning system for the FM band, which allows users to save three preset stations. These presets are adjustable via small controls housed within the cassette compartment, and they retain their settings even when the device is powered off. Additionally, the WM-BF 64 is equipped with a 'Mega Bass' feature that enhances low frequencies and can be adjusted for two different effectiveness levels. The WM-BF 64 specifically comes with a mono/stereo switch, which allows for flexibility in audio playback quality.
