i regularly fry my receivers and amps. i bought a used harman kardon hk 6500 amp and after 4 wks its junk! ive been looking at a pyle pro pt3300 3000 watt peak amp, and a set of pyramid pmbh 18 speaker cabinets with a peak power of 650 watts each. does anyone have any knowledge about either of these and if there a good set to put together? thanx in advance for any kind of advice!... steave-o