Hey everyone i was wondering if anyone does spl competitions around here? Curious as to high high everyone else has gone.

 

145.1 on music with voltage dropping to 11.5 volts. Out of an Accord. In a hatchback or SUV it would probably be close to 150

 

I beleave the IASC record is just over 180dB, I have built "SPL cars" that have hit 150+ dB, I have never had a system in one of my cars that could hit more then 110dB, never seen the point, probably because I never entered SPL contests or any "sound off" competitions for that matter, although I am an IASC judge and have been in car audio, [as an installer] for more then 30 years. 94

 

141 on music

im an sq nut now.

 

The only car I have now (91 si hatch) is doing exactly a 150 and I've been to lazy/busy to work on it and try to get it louder.

My last ride (2002 Durango) did over a 150 everywhere from 28 to 58 hz and was loudest at 33hz where is did a 153 and change. That was with a daily diriving box, when I had it walled off it did 156s with half the power. I miss that thing but my wife said we needed something newer, safer, and not jammed full of equipment to put a baby in. :-(