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About USACi
United States Autosound Competition International - The Loudest Sport on Earth. Founded in the 1980s, offering SPL, Music, Demo, and SQ competitions worldwide.
USACi Events (10)
Past
Tuckin in the Valley 2026
Fri, Sep 11, 2026
Roland, OK
Past
1st Annual ETX Showdown Car Audio Show
Sun, Aug 16, 2026
Longview, TX
Past
USACi Stereo Competition at Integrity Auto and Ellis Audio Design Showdown
Sat, Jul 25, 2026
Laurel, MT
Past
Custom Sounds & Tint Texas Heat Wave 2026
Fri, Jul 17, 2026
Austin, TX
Past
Second Annual Suicide Awareness USACi Bass Competition
Sat, May 9, 2026
Nampa, ID
Past
Bass N Tacos car audio competition
Sat, May 2, 2026
Plattsmouth, NE
Past
Import FACE-OFF USACi Competition UTAH 2026
Sat, Apr 4, 2026
Grantsville, UT
Past
2025 Season 40th USACI World Finals - March 20st to 22th, 2026
Fri, Mar 20, 2026
Lawton, OK
Past
2026 Vegas Dual Org SPL Kickoff
Sat, Jan 31, 2026
Las Vegas, NV
Past
Toys for DB's USACi Single Point Event
Sun, Dec 7, 2025
Colbert, OK
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