ok, so i was running a little math just now, and found out that the acoustic b600h can physically support 4xb115s @ 8ohms a piece (the head is 600watts @ 2ohms. if my math is wrong, let me know!). However, it appears as though the b115s have a power handling of only 250watts. would hooking all 4 cabs up be safe? i.e. would the head overpower the cabs? would it be ok to have fewer cabs (say, 1 or 2) hooked up to the head as long as the head wasnt cranked? Edit: no, i am not thinking about getting all four cabs. i mean, it /is/ a bit excessive, yes? awesome, but entirely unneeded .