RCA Jacks, splicing

[jt money]

i now this thread is dirt old but i was doin a search for the amp this guy used and it came up on google. the problem your having is called feedback. whats happening is that you have your rca connected directly to the speaker wire. see a speaker is just like a mic and when your subs hit it makes the rear deck speakers move. causing them to send a signal through the rca back to the amp and finally back through your subs. see how this can be a bad cycle to have happening. what you really need is a line level converter. you can get them at radioshack bestbuy or any car audio store. i happened to get this amp free when i bought some subs off someone. im goning to use mine on mids and highs as theres know way this tiny amp is gonna push 1200w cleanly on the demands subs make.

[Toyotrucker]

thats what i was going to suggest but i think in his original post he said he first had them wired into the speakers then changed it an ran his rca's back up to the front after splicing them together. first of all go buy some new rcas .and as far as the noise a constant thump could be caused by a faulty capacitor on the input stage of the amp. a cap always take the same amount of time to charge thats why they are used in timer cicuits when it dicharges it could create the thump on the input . just an educated guess.

[sq_camry]

line outs are not the same as pre outs.