IASCA CA

05/20/2026

🔥 IASCA CA is bringing the heat this June with THREE awesome NorCal events lined up! 🔊🏆

From car shows to full-on Sound Off competitions, we’ve got something for every basshead and competitor this month. Whether you’re chasing points, demos, trophies, or just want to experience some of the loudest builds in California — this is where you want to be! IASCA - The Standard By Which Great Mobile Electronics Performance is Measured

📍 Vallejo IASCA NorCal - Battle on the Bay 2026
📍 Yuba City IASCA Sound off at the 4th Annual Motors & Music Car Show
📍 Sonoma Raceway IASCA NorCal - Raceworz 2026 at Sonoma Raceway 2X SPL Soundoff

SoCal events are still being finalized… stay tuned for announcements soon! 👀

Check out the event pages linked above for full details, registration info, schedules, and more. We’ll see you in the lanes! 💥

BassHead NorCal CarStereoCompetition

05/20/2026

🔥 IASCA CA is bringing the heat this June with THREE awesome NorCal events lined up! 🔊🏆

From car shows to full-on Sound Off competitions, we’ve got something for every basshead and competitor this month. Whether you’re chasing points, demos, trophies, or just want to experience some of the loudest builds in California — this is where you want to be! IASCA - The Standard By Which Great Mobile Electronics Performance is Measured

📍 Vallejo IASCA NorCal - Battle on the Bay 2026
📍 Yuba City IASCA Sound off at the 4th Annual Motors & Music Car Show
📍 Sonoma Raceway IASCA NorCal - Raceworz 2026 at Sonoma Raceway 2X SPL Soundoff

SoCal events are still being finalized… stay tuned for announcements soon! 👀

Check out the event pages linked above for full details, registration info, schedules, and more. We’ll see you in the lanes! 💥

05/18/2026

Mark your calendar for June 14th for the LARGEST car audio spectator event of the year! Over 15,000 people will see, hear, and feel your build! Be sure to purchase tickets to get into the raceway by going to the IAASCA page IASCA NorCal - Raceworz 2026 at Sonoma Raceway 2X SPL Soundoff
and finding the event link posted to the Raceworz event discussion!

05/16/2026

New video just dropped! Let’s go!

SPL show Gately Audio Show at Autorama on May 2nd-3rd.Filmed by Ray PimleyGo to https://iasca.com/events/ to see upcoming events around the world.Go to https...

05/16/2026

What a month for IASCA California! 🔊🔥

During our May 2026 Sound Off events, we hosted 3 major competitions, served 74 individual competitors, welcomed 25 brand new first-time competitors, and saw an incredible 9 WORLD RECORDS set! 🏆 We also crossed the 1,800 page followers mark!

Thank you to every competitor, sponsor, shop, and fan who helped make these events a success. The California car audio scene keeps getting louder and stronger every month!

We can’t wait to see everyone at the next IASCA Sound Off, June is about to be BIG! 💪🔊

Event Calendar: https://www.facebook.com/IASCACAUSA/posts/pfbid0GfQwouP8UmxGrZG3sfMbNucX4jZ41WkMQFdYrZWEqZmS98K1uRESbgJYZf8Z25xAl

05/14/2026

🎉 WOW — 1,800 FOLLOWERS! 🎉

The IASCA CA community just hit another huge milestone, and we want to send a massive THANK YOU to every single one of you who follows, supports, competes, shares posts, and helps grow the California car audio scene! 🔊🔥

From local shows to major events, your support keeps the passion for competition car audio alive and growing stronger every season. We truly appreciate all the competitors, judges, sponsors, shops, and fans who continue to make IASCA CA something special.

We’ve got even more events, louder builds, bigger competition, and exciting announcements coming soon — and we can’t wait to keep growing with all of you!

Thank you for being part of the IASCA CA family! ❤️

05/13/2026

🔊 IASCA fans and competitors showed UP for the IASCA lanes at the Gately Audio Show! 🔥

From nonstop demos and hair tricks to serious competition runs, the energy all weekend was incredible. Huge thank you to everyone who competed, spectated, and supported the California car audio community at one of the biggest events of the year.

Seeing thousands of spectators stop by the IASCA competition lanes and experience these builds in person is what it’s all about. 💥

Congrats to all the competitors putting in work chasing scores, trophies, and world records! 🏆

Special thanks to the teams, judges, sponsors, and everyone behind the scenes that helped make this event happen. Sacramento definitely brought the bass! 🔊🌎

SPL SoundOff

05/13/2026

🔥 DUAL VENUE SHOOTOUT RESULTS ARE IN! 🔥

Northern California and Southern California went head-to-head on May 9th in one of the wildest IASCA competition weekends we’ve ever had! Competitors battled simultaneously in Arcata and San Bernardino to determine which region would dominate the lanes and represent their venue with pride! 🔊🏆

After all scores were combined…

🥇 NORTHERN CALIFORNIA WINS THE SHOOTOUT!
🏁 Most Categories Won: 13 to 11

📍 Redwood Audio Concepts – Arcata, CA
✅ Most Categories Won
✅ Most Entries – 25

📍 California Sound – San Bernardino, CA
✅ Highest Show Score Average – 145.90 dB
✅ Most Competitors – 18

Huge congratulations to ALL competitors who came out to represent their region and throw down in the lanes! The energy at both venues was absolutely incredible and this proved once again how strong the California car audio scene really is! 🔥

Thank you to Redwood Audio Concepts, California Sound, all judges, sponsors, and every competitor who helped make this event possible.

This event is just another reason IASCA is The Standard By Which Great Mobile Electronics Performance Is Measured!

Who’s ready for the next Dual Venue Shootout?! 👀

05/13/2026

Event results from IASCA NorCal - Redwood Audio Concepts Shootout Venue last weekend! A very solid turnout for this venue! So excited to see everyone back again for the next one!

05/12/2026

Another great show in Yuba City! Our 4th year there!