The Sony WM-F12 is a portable cassette player and radio that was released in the early 1980s. It is characterized by its compact design, lightweight structure, and functionality that combines both tape playback and FM/AM radio reception. The device is powered by batteries, making it convenient for on-the-go use. Users praised its durability and sound quality, which was respectable for the time. The cassette player component allows standard cassette tapes to be played, and it features a built-in speaker as well as a headphone output for personal listening. The device also offers some degree of manual tuning for radio stations and is equipped with a simple yet functional control layout. The WM-F12 became popular for its ease of use, surprisingly good audio output, and portability, appealing to both casual listeners and those who sought a compact audio solution.
