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I have a 400.2 rockford amp and a P3 10 sub. I wired up the amp mono 2ohms. The thing im not sure how the sub is wired up. What i mean is if its running 2 or 4 ohms right now.
So heres the problem. I have the amp turned up pretty high and i will turn the cd player up the 1, i usually run it at 23. Every couple of seconds the sub pulses, extending the sub all the way and then repeating every couple of seconds. when it does this it is not putting out any sound. Its really slow. What is going on?
Check crutchfields wireing diagrams for your sub and amp combo. Depending if its dvc 2ohm, 4ohm or svc 2ohm, 4 ohm. This happened to me before when I wired my sub for an impedence that my amp could not handle in mono mode.
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Cheated on the sentra with a 240 , I wouldn't have it any other way.
Fully built DET is on the way.
Well i got an answer from rockford and when you bridge this amp it as 4-ohm Bridged/mono. Looks like i need to open up the sub and see how it is wired. Hope this is the answer to my problem, if not im not sure what else to try.
