alright guys i'm running an aq hdc3 18 powered by an audiopipe 3000d and a crunch 1004 to power my mids/highsin my 2000 ford taurus. i'm using all knukoncepts wiring and ive just started to get like a whizzing sound through my speakers. i've looked at other sites and people who have this problem wired their rca's on top of the power wire, which yes i did do, but do you guys believe this is the only problem that causes this?