A boombox is a device typically capable of receiving radio stations and playing recorded music (usually cassette tapes or CDs usually at a high volume).
The Japanese innovated by creating different sizes, form factors, and technology, introducing such advances as stereo boomboxes, removable speakers, and built-in CD players.
[4] It was immediately noticed by the urban adolescent community and soon developed a mass market, especially in large metropolitan centers such as New York, Los Angeles, and Washington D.C.
[4] A boombox, in its most basic form, is composed of two or more loudspeakers, an amplifier, a radio tuner, and a cassette and/or CD player component, all housed in a single plastic or metal case with a handle for portability.
[8] In the mid-1980s, the boombox began to become a status symbol; the popularity among young urbanites caused increasing demand for extravagant boxes.
[3] The rectangular, angular, chrome aesthetic of many 1980s models was frequently replaced with black plastic in the 1990s, and modern designs are typically characterized by a rounded, curved appearance instead of sharp angles.
Today most boomboxes have replaced the cassette player with iPod docks to access MP3 technology, and some even come equipped with integrated or removable satellite radio tuners.
More sophisticated models may feature dual cassette decks (often featuring high-speed dubbing, or sometimes even digitally controlled servo cassette mechanics), separate bass and treble level controls, five- or ten-band graphic equalizers, Dolby noise reduction, analog or LED sound level (VU) meters or even VFD, larger speakers, 'soft-touch' tape deck controls, multiple shortwave (SW) band reception with fine tuning, digital tuner with PLL (phase-locked loop), automatic song search functions for cassettes, line and/or phono inputs and outputs, microphone inputs, loudness switches, and detachable speakers, full function infrared remote control.
The character Radio Raheem in Spike Lee's drama film Do the Right Thing (1989) personifies the connotations associated with "ghetto blasters" and is a prominent example of the boombox's use by urban youth in American media.
[3] Certain models like the JVC RC-M90 and the Sharp GF-777 were known as the boombox kings, having the power to drown out other ghetto blasters; they were frequently used in music battles.
The rise of the Walkman and other advanced electronics eliminated the need to carry around such large and heavy audio equipment, and boomboxes quickly disappeared from the streets.
[4] Although many boomboxes had dual cassette decks and included dubbing, line, and radio recording capabilities, the rise of recordable CDs, the decline of audio cassette technology, and the popularity of high-density MP3 players and smart phones have reduced the popularity of high-quality boomboxes to such an extent that it is difficult to find a new dual-decked stereo.
Dubbing remains popular among audiophiles, bootleggers, and pirates, though most tasks are now accomplished through digital means or analog-to-digital conversion technology.
Most modern boomboxes include a CD player compatible with CD-R and CD-RW, which allows the user to carry their own music compilations on a higher fidelity medium.
Some modern boombox designs provide other connections for MP3 (and sometimes other digital formats) such as a USB connector for use with a removable USB drive, slots for various flash memory media such as SD, MMC, SmartMedia, and Memory Stick, or even a CD drive capable of reading MP3s directly from a CD, thus allowing for a relatively cheap and large music storage to be carried and played back at full volume.
Without internet service, they can operate as standard, radio (both FM, AM and DAB), USB and CD player (if available), aux input, and bluetooth (if available).