Quote (CHICO_CA @ Mar 30 2012 11:15am)
the subs are linked together in the enclosure so i only hook up the one input to the subs
and the eqs and bass bost on the deck are off the input level was set about halfway
You need to find out what ohms the subs are and how they are wired. They could be wired too low of a load for the amp to handle and that is why you are frying them. Take DMM, set it to ohms and connect the leads to the terminal leads on the box and see what it reads.
Quote (lulzz @ Mar 30 2012 12:45pm)
get some prof help and spend a little more on some quality stuff wich wont fry in a couple days/weeks, get someone who know what their doing make the install
that boss amp is prolly doing 500 rms or so, running 1200 w subs, no wonder it fry's

Dude, don't post if you don't know what you are talking about. Underpowering a subwoofer WILL NEVER damage equipment unless there is user error involved, including setting the gains too high and clipping the subs to hell, giving the amp poor voltage, just a poor install...etc
Anybody that says they damaged equipment due to underpowering should be slapped for saying something so retarded.