Quote Originally Posted by DarkKnightSM View Post
And i read the manual already. Very very basic installation instructions. I dont remeber there being anything about "muting" if voltage is lower in the manual
Do you think they'd include something like that in the manual? no this is all due to people all running them and reporting problems/issues regarding this. Its from inherent amp design. Same issues with rockford's BDCP line and a few zed and zapco heavily regulated power supply amps.

I'd recommend you getting a voltmeter and connect it at the subwoofer amp's positive and negative terminal. Yes shove it in with your 0 gauge. Whatever voltage you think you are getting, is your front battery voltage which will be significantly different from the voltage the amp sees.