So i turned my car on yesterday, and was waiting for it to warm up in the parking lot. Put the music on, and out of nowhere i jus hear like a constant bass. I have a 12 inch jl audio sub installed. And today the same thing happend at the taco bell drive through...lol. it was quite embarassing...lol. So my guess is it was like some kinda negative feedback. Anyone got ne ideas on what it could be?

 

If it's been working fine up until now I'd check that you haven't vibrated something loose or broken a cable. the sound is intermittent correct??

 

yeah it's definitely a loose wire.. almost certainly the wires going into the amp - check all the wires going into and out of your LOC. shouldn't be that hard to track down...

 

cool thanks guys, i found one of the wires got loose from the converting unit.