- Oct 20, 2013
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I've got a convertible 2002 Mustang V6 with the stock Mach system but an aftermarket head unit, and ever since I got it, there is absolutely no bass in the speakers. I have to crank the bass down to "-8" for it to not sound horrible. I believe the only speakers working are the tweeters, so what should I replace? Is it the amps, speakers, or wiring?