Brand: Sony
The Sony WM-4 is a cassette boombox (also known as a portable cassette player) that was released by Sony in the late 1980s. It is part of Sony's Walkman product line and features a sleek, portable design with a built-in dynamic speaker and dual cassette decks for dubbing and mixing. Some other notable features of the WM-4 include a stereo headphone jack, auto reverse playback, and an AM/FM tuner. This boombox is a popular choice among collectors of vintage electronics and continues to be cherished by many music enthusiasts for its combination of style, power and functionality.