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River Valley High School 801 El Margarita Rd. Yuba City, CA 95993 June 7, 2026 1X SPL Event IdBL, Bass Boxing, Demo Boxing $25 per format Facebook Event Page: https://www.facebook.com/events/1784894112889674/ IASCA is excited to bring you another great event at the 4th Annual Motors and Music Car Show in Yuba City, CA on Sunday, June …
IOK Four Wheelers Campground 9850 Valley Junction Road Cleves, OH 45002 June 12, 2026 1X SPL event IdBL, Bass Boxing, and Demo Boxing Registration and competition begins at 7PM The Friday Night Beat off is back this year. Each run will be $10 paid at the IASCA tent. This is a points only show, no …
Indian Head Casino 3236 Hwy 26 Warm Springs, OR 97761 Saturday, June 13, 2026 3X Event IdBL, Bass Boxing, and Demo Boxing $35 first format, $25 additional formats Prereg with discount:https://northwestspl-surfcity.square.site/product/route-26-soundoff-at-indian-head-casino-june-15-2024/21 First 25 to register receive a show shirt, every participant receives $20 BSPSPL DEMOS after 2PM10AM registration, 2PM qualifying endsCar Audio Raffle Contact: Travis …
Legion Field 400 Graymont Ave West Birmingham, AL 35204 June 13, 2026 1X SPL event IdBL/Bass Boxing/Demo Boxing 12PM Registration Entry $30/$50 Contact: Joey Perry Fatboyz Car Audio (256) 470-0402 fatboyzcaraudio@yahoo.com
Hilliard Center 1901 North Shoreline Blvd. Corpus Christi, TX 78401 June 13, 2026 1X Event SQC, IQC, IdBL, Bass Boxing, and Demo Boxing Entry $25 each format Contact: Jeremy Price iascatx@gmail.com 5126532487
Edgewater Sports Park 4819 E Miami River Rd Cleves, OH 45002 June 13 & 14, 2026 TKE (3x) SPL World Record event https://slamology.com/ Contact: Bass Addiction Scott Sinde bassaddiction@yahoo.com 708-218-1454
Suncoast Casino Suncoast Boulevard O R Tambo Parade Durban, 4056, South Africa 3X SPL Event IdBL and Bass Boxing Show, Registration, and Competition starts at 9AM Competitor Meeting 9:30 AM Contact: Riaz Ahmed, Vinesh Bissoon and Mohnish Ramgovind ramgouind@mweb.co.za & bisson234@gmail.com 0730446264
Sonoma Raceway 29355 Arnold Dr Sonoma, CA 95476 June 14, 2026 2X SPL Event IdBL, Bass Boxing, Demo Boxing Registration 10AM Competition 10:30AM Entry $25 per format Facebook Event Page: https://www.facebook.com/events/1416470606516767/ IASCA is excited to bring you another HUGE event! We are teaming up with Raceworz again this year for their Sonoma Raceway event June …
SoundCheck Customs 480 Farabee Dr Lafayette, IN 47905 June 20, 2026 2X Event IdBL, Bass Boxing, Demo Boxing $30 first format, $15 for additional. Deathmatch $25 Registration 6PM Competition 6PM Contact: Michael Astin astinfamily88@gmail.com 7653653285
T.H.E. Show SoCal 2026 Hilton Orange County Costa Mesa 3050 Bristol St. Costa Mesa, CA 92626 June 27, 2026 3X Event SQC and IQC $75 Pre-registration link: https://iasca.square.site/product/2026-t-h-e-show-socal/3LY34FCFAROY42BM23XV77QE Acrylic awards Judging Saturday morning, competitor showcasing (demos) after judging. Awards presentation Saturday afternoon. Please clean vehicles - consider each competition vehicle as a booth vehicle. All …
J.K. Northway Expo Center 501 E Escondido Rd Kingsville, TX 78363 June 27, 2026 1X Event SQC, IQC, IdBL, Bass Boxing, and Demo Boxing Entry $20 per class Registration 11AM Competition 12PM Contact: Jeremy Price iascatx@gmail.com 5126532487
Cincy Security and Sound 9380 Union Cemetery Road Loveland, OH 45140 June 27, 2026 1X SQ Event - SQC only Every car will be judged single judge, from driver's seat. Class awards, 1st to 3rd. Scores from all 3 rounds will be totaled to determine who is the Buckeye State SQ Champion. June 27 - …
California Sound 740 S. E St. San Bernardino, CA 92408 June 27, 2026 1X Event SPL (IdBL, Bass Boxing, Demo Boxing) $25 Entry Fee Registration 9AM Competition 10AM Contact: Jeff Hon hon_jeff@yahoo.com 7604846836
MC Window Tint 5330 W 124th Street Alsip, IL 60803 June 28, 2026 1X Event IdBL, Bass Boxing, Demo Boxing and NiteGlow Registration 10AM Competition 11AM Entry $30 first format, $15 each additional format. Contact: Scott Sinde bassaddiction@yahoo.com 7082181454
Prisons Ground Sports Club Arouca, Tunapuna/Piarco 33-35 July 5, 2026 1X Event IASCA Caribbean Sound Clash Starts at 1PM Contact: Ryan Ramkissoon/ Dilraj Bhagwandeen 1 868 760 0934 / 1 868 746 2048
Jester Auto Museum 321 Hamilton Rd Chehalis, WA 98532 July 11, 2026 3XWR SPL and SQ Event Saturday 9AM – 2PM SQ judging (no SPL demos) Saturday 2-9PM World Record SPL event Saturday 9PM Niteglow $20 Preregistration before 9PM July 7 – $35 1st format, $20 each additional. https://northwestspl-surfcity.square.site/product/2026-jammin-at-jesters-prereg/NPQE4TLON73MSDVU6W6U2AHS Day of $40 1st format, $30 …
Sounds on Wheels 12410 E Indiana Ave Suite B Spokane Valley, WA 99216 Saturday, July 11, 2026 9AM 1X SPL Event IdBL, Bass Boxing, and Demo Boxing $20 entry per format Manufacturers on site - including Brian Mitchell from Arc Audio Contact: Drew Chin
Knoxville Dragway 160 Raceway Dr Maynardville, TN 35807 Saturday July 11, 2026 3XWR Event IdBL, Bass Boxing, Demo Boxing $30 First/$20 Each Additional Registration 9AM Competition 9AM Contact: Joey Perry fatboyzcaraudio@yahoo.com
Wesbanco Arena 2 14th Street Wheeling, WV 26003 July 17-19. 2026 3X Event SQC and IQC Pre Reg Only Contact: Keith Turner sqshows@gmail.com 5132792250
Travis County Expo Center 7311 Decker Lane Austin, TX 78724 July 17 - 19, 2026 3X Event SQC, IQC, IdBL, Bass Boxing, and IdBL Contact: Jeremy Price pricej0508@gmail.com 5126532487
MC Window Tint 5330 W 124th Street Alsip, IL 60803 July 18, 2026 1X Event IdBL, Bass Boxing, Demo Boxing and NiteGlow Registration 4PM Competition 5PM Entry $30 first format, $15 each additional format. Contact: Scott Sinde bassaddiction@yahoo.com 7082181454
Annie's Bar & Roti Shop Car Park Claxton Bay, Couva, 56 Trinidad & Tobago July 19, 2026 1X Event SQC, IQC, Bass Boxing, IdBL and RCSPL 9AM Contact: Mazana Ali iascaaffiliatett@gmail.com 18687852880
Arlington Agricultural Research Station N695 Hopkins Rd Arlington, WI 53911 July 25, 2026 3X SPL Event IdBL, Bass Boxing, and Demo Boxing Registration 9AM Competition 10AM Entry $60 Food, Raffles Contact: Scott Sinde bassaddiction@yahoo.com 7082181454
Car Toys Tigard 11710 SW Pacific Hwy #99W Tigard, OR 97223 https://cartoysoregon.com/ July 25, 2026 3X Sound Quality Event (SQC and IQC) 10AM Registration Preregister Entry Fee $30 per format, Day of $40 per format Contact: Travis Chin Travis@iasca.com
Car Toys Clackamas 10305 SE 82nd Ave Portland, OR 97086 https://cartoysoregon.com/ July 26, 2026 3X SPL Event (IdBL, Bass Boxing, Demo Boxing) 9AM Registration Preregister entry fee $30 for first format/$20 each additional Day registration entry fee $35 for first format/$25 each additional SPL demos after qualifying runs Raffle during awards Contact: Travis Chin Travis@iasca.com
Rocky Reach Dam Discovery Center 6151 US-97 ALT Wenatchee, WA 98801 Saturday, August 1, 2026 3X Event IdBL, Bass Boxing, Demo Boxing 9AM to 1PM - Registration and qualifying 1PM to 3PM - Bass Boxing and Demo Boxing final runs Awards for 1st, 2nd and 3rd Contact: travis@iasca.com
St. Paul Rec 1144 Bee St. Jennings, FL 32053 August 1, 2026 1X Event SPL (IdBL, Bass Boxing, Demo Boxing) Entry fee $30 first format, $20 each additional Registration 10AM Competition 10AM Contact: Joey Perry fatboyzcaraudio@yahoo.com 2564700402
MC Window Tint 5330 W 124th Street Alsip, IL 60803 August 8, 2026 1X Event IdBL, Bass Boxing, Demo Boxing and NiteGlow Registration 4PM Competition 5PM Entry $30 first format, …
Florida Strawberry Festival 2701 W. Reynolds Plant City, FL 33563 August 9, 2026 2X SQ Event SQC Registration 8AM Contact: Angie Landis angielandis5@gmail.com 8132943744
Arlington Agricultural Research Station N695 Hopkins Rd Arlington, WI 53911 August 15, 2026 3X WR SPL Event IdBL, Bass Boxing, and Demo Boxing Registration 9AM Competition 10AM Entry $60 It’s …
Hickory Motor Speedway 3130 US Hwy 70 SE Hickory, NC 28658 August 15, 2026 3XWR Event IdBL. Bass Boxing, and Demo Boxing Acrylic awards Registration and Competition begins 9AM 30 …
Chinook Winds Casino Resort 1777 NW 44th St Lincoln City, OR 97367 August 22 & 23, 2026 3X World Record Event Pre-registration: https://www.chinookwindscasino.com/entertainment/events/surf-city-soundoff/ Contact: Travis Chin Travis@iasca.com Tentative schedule Saturday: …
Griot's Garage Retail Store 3333 South 38th Street Tacoma, WA 98409 Saturday, August 29, 2026 2X SQ Event 9AM-2PM SQC Only $25 entry fee (SQC prereg required, limited to 10 …
Arlington Agricultural Research Station N695 Hopkins Rd Arlington, WI 53911 August 29, 2026 3X SPL Event IdBL, Bass Boxing, and Demo Boxing Registration 9AM Competition 10AM Entry $60 Food, Raffles …
Stereo Installs 7471 Tyler Blvd Suite B Mentor, OH 44060 August 30, 2026 1X SQ Event - SQC only Every car will be judged single judge, from driver's seat. Class …
Sight & Sound Audio Connections INC. 1600 S. Gold Street Centralia, WA 98531 Saturday, September 5, 2026 3X Event IdBL, Bass Boxing, Demo Boxing and NiteGlow Registration 1 PM Prereg …
Freeman's Car Stereo 675 Concord Pkwy N Concord, NC 28027 Sept 6, 2025 SQC Registration 9AM Competition 10AM Contact: Keith Turner sqshows@gmail.com 5132792250
MC Window Tint 5330 W 124th Street Alsip, IL 60803 September 13, 2026 1X Event IdBL, Bass Boxing, and Demo Boxing Registration 10AM Competition 11AM Entry $30 first format, $15 …
Prisons Ground Sports Club Arouca, Tunapuna/Piarco 33-35 September 27, 2026 1X Event IASCA Caribbean Sound Clash Starts at 1PM Contact: Ryan Ramkissoon/ Dilraj Bhagwandeen 1 868 760 0934 / 1 …
September 27, 2026 (and Sept 26 set up) SPL only Oregon State Fair and Expo Center Pavilion Building 2330 17th St NE Salem, OR 97301 ** this event is indoors. …
Indiana State Fairgrounds 1202 E. 3th St. Indianapolis, IN 46205 October 3 & 4, 2026 Details coming soon!
Annie's Bar & Roti Shop Car Park Claxton Bay, Couva, 56 Trinidad & Tobago October 4, 2026 1X Event SQC, IQC, Bass Boxing, IdBL and RCSPL 9AM Contact: Mazana Ali …
Florida State Fairgrounds 4800 US Hwy 301 N Tampa, FL 33610 October 10 & 11, 2026 2X SQ Event SQC Entry $65 Registration 8AM Contact: Angie Landis angielandis5@gmail.com 8132943744
Genesis Audio 132 N. High St. Gahanna, OH 43230 October 24, 2026 1X SQ Event - SQC only Every car will be judged single judge, from driver's seat. Class awards, …
Annie's Bar & Roti Shop Car Park Claxton Bay, Couva, 56 Trinidad & Tobago November 15, 2026 1X Event SQC, IQC, Bass Boxing, IdBL and RCSPL 9AM Contact: Mazana Ali …
AXPONA (Audio Expo North America) Renaissance Schaumburg Hotel & Convention Center 1551 N Thoreau Dr Schaumburg, IL, 60173 April 16 to 18, 2027 Details coming soon! Contact: Travis Chin Travis@iasca.com