smokinjeep
Well-Known Member
- Thread starter
- #1
Factory deck 8.4.
installed the following - Focal 6.9 amp. Focal utopia front speakers. 2 JL sub boxes. when volume is really low i can hear slight hum/whistle from front speakers that gets louder/higher pitched when RPMs go up. Any ideas?
installed the following - Focal 6.9 amp. Focal utopia front speakers. 2 JL sub boxes. when volume is really low i can hear slight hum/whistle from front speakers that gets louder/higher pitched when RPMs go up. Any ideas?
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