Recent content by PRacing

Please, anyone?

Hey guys, I own a 03 Mazda6 S, has stock BOSE, no preamp outputs but I did a LOC for my trunk. I am good with car audio/electronics, but enver messed with equalizers, xovers, etc. I don't understand what a SPL is, lol, except it measuers volume somehow. Now, I want to wire 6 tweeters to my car...