Car audio competition ranges from the best sounding to the loudest car audio system, as well as car show judging and lighting contests. SPL (Sound Pressure League) focuses on loud bass Sound reproduction systems with Sound Pressure and Park & Pound contests. Vehicles are grouped according to the “Pressure Class” method which separates the vehicles by complexity of audio system design, combined with the potential of the audio system to make “bass”.
Just Wait For the Bass
Video by AnteMilina