Muffled sound when volume is too high

[Dictator1992 6]

Idk what to say if he got it from somebody sketchy like that who knows how they treated the amp and sub!

I say trouble shoot take a different box and sub and try it out on the amp, If that doesnt fix it take the amp and replace it see if that fix's it.If your Still

encountering problems then you know its not the subor amp its either the HU or electrical!

Edited February 26, 2011 by Dictator1992

[aimone 4]

I'm dealing with the same thing. im running a eclipse cd-1000 h/u w/ an oldschool pioneer eq-6500 used for the crossover for the sub since the h/u has no sub pre-outs. im running an saz1500 on a 15" fosgate power hx2 with a blown coil so its only able to run at 2ohm. but i think its the h/u clipping cause even with the sub level halfway it like distorts or muffles like op mentioned. and the h/u volume is 30-35 when this happens with loud on and bass at -6. but i can crank the sub level up with bass at -6 and loud on and flex my doors and hatch as long as the h/u volume is at 29 or lower. and this is with it in a sealed box which is way too small plus the sub isnt supposed be sealed