911 Memorial Show
Bradenton Motorsports ParkSaturday, September 11, 2021 at 10 AM EDT – 7 PM EDT Audio Portion FB Page: https://fb.me/e/8tIIr3Uk4 FB...
Audio Arena Voceteo & Demo Awards
Audio Arena offers specialty awards for SPL demo competitions and features sanctioned SPL Competitions. We have joined with some of...
Beginner’s Guide to SPL Comp
When considering to compete in a Demo or SPL Competition it is important to understand the basics and terminology. There...
Bass Wars
Bass Wars classifies our competitors by using the surface area added to the outermost port opening area of your ports....
DB Drag
Db Drag has several formats including Top Dog, Bass Race, Extreme SPL, Psyclone, and Bagger Beatz. Extreme SPL Db Drag Exteme...
ISPLL
We recommend visiting ISPLL.com to verify your classing and to familiarize yourself with the general rules of the organization. Below...
MECA SPL
MECA includes several formats and awards including Sound Quality, MECA Kids, Phat awards and more. We will be focusing on...
NSPL
Full Rule book: https://bit.ly/2UoOhPp Facebook Page: https://www.facebook.com/pg/NationalSoundPressureLeague/ Unlimited SPL Formats Beginner – (0-24 inches, 25-48 inches) Trunk – (0-2500 watts)...
Parabellum Audio
Three Divisions: Wall: Completely sealed or box is less than 12” from roof No Wall: B Pillar and back, the...
SLS Soundoff
SPL classes are determined by the type of car. Trunk is a coupe or sedan with a trunk. No Wall...
