Car Audio Shows & Bass Competitions in Wisconsin
Upcoming Events
No upcoming events in Wisconsin — check back soon or browse past events below.
Events organized by MECA, IASCA.
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Previous Events in Wisconsin
3X (Janesville, WI) 1st Wisco THF Annual Bash
Sat, Aug 29, 2026
Arlington, WI
Arlington Agricultural Research Station
**LOCATION CHANGE** 3XWR (Beaver Dam, WI) Quakin For Cancer Presented By Team Deep Hertz
Sat, Aug 15, 2026
Waupun, WI
The Hill Tavern
3X (Arlington, WI) Bass Brawls
Sat, Jul 25, 2026
Arlington, WI
Arlington Agricultural Research Station
3XWR (Arlington, WI) Volts for Vets presented by Team Deep Hertz
Sat, May 30, 2026
Arlington, WI
Arlington Agricultural Research Station
2X (Altoona,WI) Elite Audio SQ Showdown
Sun, Apr 26, 2026
Altoona, WI
Elite Audio
Midwest Finals for Autism 2025
Sat, Sep 20, 2025
Madison, WI
WI State Finals
2XSun, Sep 26, 2010
Madison, WI
The Radio Doctor
Extreme Sound Smackdown
2XSat, Sep 11, 2010
Green Bay, WI
Extreme Audio
SpeedBumps
Sat, Aug 28, 2010
Rice Lake, WI
Sound-N-Logic, 430 N. Main Street, 54868
SpeedBumps
Sat, Jul 24, 2010
Rice Lake, WI
Sound-N-Logic, 430 N. Main Street, 54868
Sound World Sound Smackdown
2XSat, Jul 17, 2010
Wausau, WI
Sound World
Madison Mobile Madness
2XSun, Jun 27, 2010
Madison, WI
The Radio Doctor
SpeedBumps
Sat, Jun 19, 2010
Rice Lake, WI
Sound-N-Logic, 430 N. Main Street, 54868
Dropfest '10
2XSat, Jun 5, 2010
Kaukauna, WI
soundmekanix.com
Mad Scientists On Wheels
2XSun, May 9, 2010
Sheboygan, WI
RPM Speed & Custom
NWTC Car Show '10
2XSun, May 2, 2010
Green Bay, WI
www.soundmekanix.com
S3 Customs II
2XSun, Aug 24, 2008
New Lisbon, WI
Flat Tire LLC
WI Soundfest - State Finals
3XSat, Aug 9, 2008
Eau Claire, WI
Sounds & Visions
Hear No Evil II
2XSat, Jul 19, 2008
Eau Claire, WI
Sounds & Visions
2nd Annual S3 Super Sound-off
2XSat, Jun 28, 2008
New Lisbon, WI
S3 Customs