I just pulled my RF amp, and installed a new one, wired it up the exact same way, but now i have this constant low rumbling from the subs, and whenever i pause it, or change the radio station, or bring volume to zero and back on, the subs kick, REAL HARD

what is going on? I don't know why this is happening...

 

im going to suggest something but im not 100 % sure, it could be interference in the cabling, but im not sure from where...

 

alwayz good to start by looking at your connections.. mainly your pos and ground. something may have come lose. usally you will find the problem starting from there.

 

Ground is definitely secure, POS? don't know what that stands for, but thebattery connection is fine, and remote turn on is fine...

update, the low rumbling stopped...buuut, the turn on bump is still there

 

do you have an aftermarket head unit?

 

yea, pioneer deh 7400 mp,

same as i had with my last amp, worked fine yesterday, but now with the new amp its making the turn on noise

 

hmm what gauge wiring are you using?

 

4 gauge...same as I used on my last amp, when i installed the new one, i didnt touch any of the connections, i just took the wires off my old amp, and put them in the new one...i can't understand why this is happening

 

hmm thats really really wierd, the only thing i can think of is maybe the wire is stripped in some place and its touching the frame or metal somewhere to cause interference....hm...

maybe the new amp is just bad?

 

There may be a short in the speaker wire somewhere.