Randal Johnson

awesome ...

SOUND PRESSURE LEVEL TESTING: All occupants of the vehicle under test shall have proper hearing protection placed over their ears if remaining in the vehicle for testing. Refusal to wear properly placed hearing protection or removal of it during the test shall be cause for immediate disqualification from the event and no score or refund will be given. Neither the competitor nor the judge will be allowed to be in any vehicle in the Super Modified class. Competitors in Super Modified will be required to control the audio system from outside of the vehicle and the microphone/sensor will be placed on a microphone/sensor stand to be provided by the competitor. Only the registered owner of the vehicle or his/her attorney-in-fact may be inside the vehicle during SPL testing. The SPL microphone may not be placed on the same side of the vehicle as the competitor. Competitor must remain in the front of vehicle (forward of “B” post) during testing. (Updated 12/23/2008) USACI spl rules ...

I've seen people setting in their vehicles at 150 db + ... some wearing earmufs ... also seen some with a head unit set up outside the vehicle (remote) ... Don't know of any rules for USACI ... after all, its the loudest sport on earth. USACI does have those rules ... I'm looking them up ....

You should be able to find what your looking for here ... Good luck with your build ...

WOW !!!! awesome set up dude !!! I'm tuned in ...

awesome ...

WOW ... interesting ...

try lookin on the usaci site on my sig ...

cut the back wall ...

never seen/heard of one ... sorry ...

I think the word yall was looking for is ... TRANSDUCER ...

that was cool ...

wow !!! interesting ... Don't think you have enough batteries though ... NOT !!! lol great work ...

You need to come down here to Pro Audio in Richland, Ms. I-55 south to hwy 49 south. He has a F-250 set up with one 8" in his truck. That thing JAMS !!! That enclosure is AWESOME ... His name is Buddy Ham. Used to be a great competitor in car audio.

awesome progress ....

... ooops, sorry bout that ... best of luck with your build ...

staging and imageing - check out the usaci site on my signature, go to rules, find the copy of the SQ score sheet. each portion gives a definition. hope this helps ...

This stage for your truck ?? You going to compete in sq ?? Exactly how good of a front stage you want ??

My box called for 2 separate chambers ... no braces needed ... sorry. Hope you find the info youre looking for ...

very nice rides ... When it comes to WOMEN, CARS, TRUCKS ... I appreciate a FINE BODY regardless of year, model, or make ...

looks great ... Per the wife, I had to keep my back seat ...

awesome ...