I just got a 15-PR154D 15" memphis sub, and a 1 15" vented slot enclosure alos memphis. Both warrantied and have 30 days to take it back if I wanna. Well will my friends amp power my 15? the sub is 200wrms and 400wp the amp is a sony yes I know dreaded sony..o well temporarily and its 1200wp and I dont know the rms power of it. its 2-channel and bridgeable. But this should be enough to power my subwoofer correct? I will be getting my own Amp in the near future juss wanted to use his while I save up.