i have to decide on an amp by tonight. this amp will power 2 S12L7's at 1 ohm. its between two. a bx1500 and a bx1800. i would settle on the 1800, its just that im not sure if that would be too much for them, as theyve been known to blow easy. and if i get the 1500 im afraid it wouldnt put out 1500 watts and therefor underpowering them or at least not to their full potential. so the 1800 would give some headroom in case if i do need that extra power. ok! so bottom line is which would u rather go with in this situation??!