Yep SPL systems
I used to compete in the same class as alma gates bronco when she had 64 PPI flat pistons tens and 32k watts RMS. I had 2 stroker 15's and like 4k watts rms. I went up against her once and he turn on thump from the Amps turning on was louder than my stuff at almost full volume. Then PPI got bought out by DEI and she switched to Kicker. That vehicle is the vechile that changed alot of rules in USac and NSPL (when it was around) and Iasca. That Bronco is like a 173db machine!!!!! Its insane when its on!
