Rolling Thunder Subs.......

[Samse]

I am having this issue with my subs recently. Pretty sure its a electrical issue. My 3 12s will start pounding. Not to create music but what I can describe as rolling thunder, or massive blurps. I have run a new ground, for both my amp and my deck, hardwired my door speakers because i thought that might fix the problem. How ever it has not. I grounded my RCA's to the shell of my deck, to see if that will fix the problem as well. Looking for opinons on what this may be.

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[michaellane 5,000+ posts]

they are picking up major noise...im guessing you have your radio on and volume at zero and youre getting this noise right? move your rca's away from all other wires and turn ur gain down a tad...if this doesnt work meet up witha buddy and try his amp to see if you get the same problem. if not then your amp is bad

 

[Samse]

The old deck I had was grounding it self through my old amp. So i changed amps. The old deck i think fried the shielding around the new amp. but I ran the new wires, and the problem stopped for about 4 weeks, then a couple of days ago the problem is back again. and its when the volume is 20-31. Tonight I just grounded my RCAs to my deck and ran a new ground for my deck instead of using the one from my old harness. I will find out if that fixes the problem.

 

[michaellane 5,000+ posts]

ok keep us posted...its either the radio or amp and since its a new amp id say get a new radio...is it pioneer?