Anyone know of a product kind of like the bass blockers you put in car stereo's (passive high pass filter) but that will handle higher wattage?? What I want to do is.... I'm playing thru a 350 watt amp into 2 cabs. 1, 1x15 and 1, 2x10. When I put enough bass into the signal to make the B string really boom thru the 15, it has too much low end for the 2x10's. I really don't want to go the bi-amp/crossover route, so I figured if I could find a passive bassblocker that I could put before the 2x10's to cut out everything below say 50-80k, that might work. I found some passive high pass filters at Partsexpress ( http://www.partsexpress.com/pe/showdetl.cfm?&DID=7&Partnumber=266-154 ) but they said they would only handle 250 watts Anybody ever heard of such a thing? Would this work or is this a dumb idea?? Thanks Rob.