IASCA

Est. 1987

36Upcoming Events

75Past Events

About IASCA

Formed in 1987 from the merger of Alpine's Car Audio Nationals and NACA. Provides judging standards and team guidance for sound quality, installation quality, and SPL competitions worldwide.

IASCA

About IASCA

IASCA Events (111)

3X (Austin, TX) Texas Heat Wave

3X (Wheeling, WV) Steel Valley Regional (SVR) XV

1X (Alsip, IL) MC Window Tint Night Edition

1X (Couva, Trinidad & Tobago) IASCA TT Elite Sound Series 2026 Event 3 – “FREQUENCY”

SQ Clash II at Soundscapes Car Audio (COS, CO)

3X (Tigard, OR) Car Toys Tigard SQ Show

3X (Arlington, WI) Bass Brawls

1X (Lafayette, IN) SoundCheck Summer Fun

3X (Clackamas, OR) Car Toys Clackamas SPL Show

3X (Wenatchee, WA) The Dam Car Show

1X (Jennings, FL) PlayLoud 13

1X (Alsip, IL) MC Window Tint Night Edition #2

1X (Dolton, IL) DB Customs Car & Bike Show

2X (Plant City, FL) Plant City SQ

1X (Tobago) Adesh Auto Car Show Soundoff Drift

3XWR (Hickory, NC) Sundown Audio Show

3XWR (Arlington, WI) Quakin For Cancer Presented By Team Deep Hertz

3XWR (Lincoln City, OR) Surf City

3XWR (Lincoln City, OR) Surf City

1X (Lafayette, IN) SoundCheck Summer Fun 2

2X (Tacoma, WA) IASCA at Mission for Miles Fuel Fest

3X (Arlington, WI) 1st Wisco THF Annual Bash

1X (Cleveland, OH) Buckeye State SQ Challenge Round 2

3X (Centralia, WA) NWSPL Multi-State Finals at Sight & Sound

2X (Concord, NC) Freeman’s Car Stereo

3XWR (Hinesville, GA) SE Regional Finals 3rd Annual Autumn Showcase

1X (Alsip, IL) MC Window Tint September Edition

1X (Lafayette, IN) SoundCheck End of Season

1X (Arouca, Tunapuna/Piarco) Black Almera Promotions Carshow & Soundooff Pt. 5

2026 IASCA West Coast Satellite World Finals SPL

2026 IASCA SPL World Finals (Indianapolis, IN)

1X (Couva, Trinidad & Tobago) IASCA TT Elite Sound Series 2026 Event 4 – “OVERDRIVE”

2X (Tampa, FL) Slamfest

1X (Columbus, OH) Buckeye State SQ Challenge Round 3

1X (Couva, Trinidad & Tobago) IASCA TT Elite Sound Series 2026 Event 5 – “APEX”

2026 IASCA Sound Quality World Finals at the AXPONA Car Audio Showcase

3XWR (Chehalis, WA) Jammin at Jesters presented by Bee Busy Audio

1X (Spokane, WA) Bring on the Boom

3XWR (Maynard, TN) XS Power Show

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

1X (Arouca, Tunapuna/Piarco) Black Almera Promotions Carshow & Soundooff Pt. 4

1X (Cape Town, Western Cape, South Africa) IASCA SA and WPMC

1X (Alsip, IL) MC Window June Edition

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

1X (Kingsville, TX) South Texas Shootout Custom Car and Truck Show

1X (Cincinnati, OH) Buckeye State SQ Challenge Round 1

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

2X (Lafayette, IN) SoundCheck Summer Spectacular

2X (Sonoma, CA) Raceworz Sonoma 2026

3X (Warm Springs, OR) Route 26 Soundoff

3XWR (Cleves, OH) Slamology Automotive & Music Festival

1X (Birmingham, AL) 8th Annual Blockfest

3X (Durban, KZN, South Africa) GAS Motor Show International 2026 Ft. Sung Kang

1X (Corpus Christi, TX) Battle On the Bay

1X (Cleves, OH) Friday Night Beat Off

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

POSTPONED 3XWR (Callahan, FL) Quake X

2X (Pasco, WA) SD Car Audio

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

1X (Pelham, AL) Radio Active SQ show

1X (Burleson, TX) Lonestar Yamaha

2X (Midrand, South Africa) 2026 SA Record Event

1X (Williamston, SC) Audio Invasion

3XWR (Arlington, WI) Volts for Vets presented by Team Deep Hertz

3X (Everett, WA) Cruzin to Colby

1X (Couva, Trinidad & Tobago) IASCA TT Elite Sound Series 2026 Event 2 – “SHOCKWAVE”

2X (Round Rock, TX) T.H.E. Lone Star AudioFest 2026

3X (Coquitlam, BC) SoundsGood Auto SQ Show

3XWR (Shelbyville, TN) DB Revolution Show

1X (Alsip, IL) MC Window Tint May Edition

3X (Stillwater, OK) SQ@HQ II

3X (Stillwater, OK) SQ@HQ II

IASCA / SoCalSound-California Sound SPL Competition and Meet

IASCA SPL / SQ Audio Competition

2X (Huntington, IN) Bassin For A Cause

2X (San Bernardino, CA) IASCA SoCal Cali Sound Shootout

2X (Wenatchee, WA) Rockin the Dam