i had 2 kicker l5s hooked up to a orion 1200d amp...the people at the place i got everything hooked up changed the wiring of the subs to make them one ohm, when they blew everything was smoking and the ampa nd the subs were completely blown...they said the ohms changed to an unstable ohmage and thats what blew everything... 1. is that possible? i didnt know that could happen 2. what else could have been the cause and would they be at fault?