Ehhh...dude I fucked up nothing. Your amp worked perfectly when it left and I packed it in the same box and such that you sent it to me in. I even replaced 2 of the terminal screws before I sent it back. How hard is it to pm me instead of posting this ****?. I ran that amp for a VERY short amount of time. You were telling me you used it before at like 3/4 gain and such. I had it hooked up to a Alpine SWR-1243D Dual 4 ohm sub. I ran one channel to each coil and set the gain with a DMM which I believe put it at about 1/4 of the way up so I didnt clip the hell out of it. Im guessing you dont set your gains this way and if thats what happened when you installed it (cranking the gain to 3/4) then you probably fried it but it worked 100% here. It just didnt have enough power. You told me to try it out because you knew it was way under rated and should push my sub with no problem.
Anyway, im not gonna argue with you man. I know I didnt fry that amp.
EDIT: The amp was hooked to the kickers at 4 ohms bridged, then the type R using both channels at 4 ohms. Never over 1/4 gain so im sorry man. You may have arc'd the power and ground or something when you hooked it up in your buddies truck.
It works fine when you hook it up in your car or w/e then you swap it into your buddies truck and it smokes? Sounds like user error man. Seriously cant believe your putting this on me.