Boombox is a common term for a portable cassette or CD player with two or more loudspeakers and a carrying handle. Other commonly used terms are ghetto blaster, jambox, boomblaster, Brixton briefcase, and radio-cassette. A boombox is a device typically capable of receiving radio stations and playing recorded music (usually cassettes or CDs, usually at a high volume).
The boombox was introduced to the American market during the mid-1970s. The desire for louder and heavier bass led to bigger and heavier boxes; by the 1980s, some boomboxes had reached the size of a suitcase. Most boomboxes were battery-operated, leading to extremely heavy, bulky boxes.