the.com/sound system

Bass you feel in your sternum before your ears even file the complaint.

means A set of speakers and amplification gear — often a whole subculture's worth of custom-built rigs — assembled to play music loud, usually for dancing.

from Rooted in Jamaican culture of the mid-20th century, where DJs and engineers built massive mobile speaker rigs to throw outdoor dances, each 'sound system' with its own name, crew, and sonic signature. The term traveled with the music — through reggae, dub, and dancehall sound clashes — into UK and global club culture, where it came to mean both the physical gear and the whole operation behind it: selector, MC, speakers, and crowd.

origin
Jamaican street parties, 1950s, DIY speaker stacks
rivalry
sound clashes settled disputes instead of fists
engineering
custom-built speakers called the whole stack a system
legacy
birthed dub, reggae, and eventually hip-hop DJing
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