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Car Audio Shows & Bass Competitions in California

2 upcoming events·2 cities·2 organizations active

Upcoming Events

IASCA SoCal - Toys for Tots at California Sound

Sat, Nov 21, 2026

San Bernardino, CA

740 S E St

13th Annual Audio Concepts Toy Drive

Sat, Dec 5, 2026

Fresno, CA

Audio Concepts - Automotive, Audio, Suspension, Video & More

Organizations in California

MECA(207 events)IASCA(21 events)dBDRA(2 events)Bass Wars(2 events)EMMA(1 event)EMMA USA(1 event)

Browse by City

Fresno(34)Sacramento(22)Riverside(17)Modesto(14)Vacaville(13)San Jose(13)Torrance(9)Bakersfield(9)Harbor City(8)San Bernardino(7)Seaside(6)San Luis Obispo(6)Redlands(5)Huntington Beach(5)Moffett Field(5)Visalia(4)Concord(4)Hawaiian Gardens(3)Tulare(3)Anaheim(3)Montclair(3)Hayward(2)Garden Grove(2)Carson(2)Yuba City(2)Vallejo(2)Elk Grove(2)Redding(2)Bloomington(2)Moreno Valley(2)Santa Rosa(1)San Dimas(1)Lancaster(1)Escondido(1)Union City(1)Santa Clara(1)Roseville(1)San Marcos(1)Hanford(1)Perris(1)Corona(1)Porterville(1)Orange(1)San Diego(1)Meridian(1)Camarillo(1)Corcoran(1)Newark(1)Selma(1)Milpitas(1)Santa Ana(1)Arcata(1)Crescent City(1)Costa Mesa(1)Sonoma(1)

Previous Events in California

IASCA SoCal - October SPL at the American Legion

Sat, Oct 24, 2026

Moreno Valley, CA

American Legion Post 574

1X SPL (Moreno Valley, CA) American Legion Sound Off

Sat, Oct 24, 2026

Moreno Valley, CA

American Legion Post 574

2026 Bass Wars West Coast Regional

Sat, Sep 19, 2026

Fresno, CA

Audio Concepts - Automotive, Audio, Suspension, Video & More

3X (Sacramento, CA) IASCA CA Regional Finals

Sun, Sep 6, 2026

Sacramento, CA

Melo’s Auto Repair

3X (San Bernardino, CA) IASCA CA Regional Finals

Sat, Sep 5, 2026

San Bernardino, CA

California Sound

Boomington dB Drag Racing Bass Comp

Sun, Aug 30, 2026

Bloomington, CA

2273 S Vista Ave

2X (Yuba City, CA) NorCal’s Last Chance for Points

Sun, Aug 30, 2026

Yuba City, CA

Audio Enhancers

1X (San Bernardino, CA) California Sound Audio Competition

Sat, Aug 8, 2026

San Bernardino, CA

2X (Arcata, CA) The Rumble in Humboldt

Sat, Aug 8, 2026

Arcata, CA

Redwood Audio Concepts

2X (Sacramento, CA) IASCA SPL Night in Sacramento

Sat, Jul 11, 2026

Sacramento, CA

Melo’s Auto Repair

Lost Coast Family Presents Bass Wars

Sat, Jun 27, 2026

Crescent City, CA

201 Citizens Dock Rd

1X (San Bernardino, CA) California Sound Audio Competition

Sat, Jun 27, 2026

San Bernardino, CA

California Sound

3X (Costa Mesa, CA) T.H.E. Show SoCal 2026

Fri, Jun 26, 2026

Costa Mesa, CA

Hilton Orange County Costa Mesa

2X (Sonoma, CA) Raceworz Sonoma 2026

Sun, Jun 14, 2026

Sonoma, CA

Sonoma Raceway

1X (Yuba City, CA) 4th Annual Motors & Music Car Show

Sun, Jun 7, 2026

Yuba City, CA

River Valley High School

2X (Vallejo, CA) Battle of the Bay 2026

Sat, Jun 6, 2026

Vallejo, CA

Chelu Car Club

IASCA / SoCalSound-California Sound SPL Competition and Meet

Sat, May 9, 2026

San Bernardino, CA

740 S E St

IASCA SPL / SQ Audio Competition

Sat, May 9, 2026

San Bernardino, CA

740 S E St

3XWR (Sacramento, CA) The Gately Audio Show

Sat, May 2, 2026

Sacramento, CA

Cal Expo

1X (Montclair, CA) Audio Systems 4th Annual Spring SQ Show 2026

Sun, Apr 26, 2026

Montclair, CA

Audio Systems