- This event has passed.
1X (San Bernardino, CA) California Sound Audio Competition
August 8
California Sound
740 S. E St.
San Bernardino, CA 92408
August 8, 2026
1X Event
SPL (IdBL, Bass Boxing, Demo Boxing)
$25 Entry Fee
Registration 4:30 PM
Competition 5PM
Contact:
Jeff Hon
hon_jeff@yahoo.com
7604846836