well i purchased a PG tantrum 600.4 to power my boston acoustic pros. the amp was bridged to 300 x2. the comps were sounding amazing. i then decided to install my sub. well the bass from my pros was louder then the sub. i figure well why don't i try a 50 hz. tone? put it in crank it up hear a pop smell something burning. guess what? my comps are blown now. so what should i do now? finding comps capable of handling 300 watts rms aren't cheap. should i go active and get some mids and tweeters? i think i'll contact BA and see how much to fix them.