Even being careful, I managed to get the best of 3 of 4 drivers in my SVT410-HLF over the course of the outdoor gig season this year. Voice coils are rubbing badly on them, so I know even being careful, I managed to get a little to excited with my Orange TB1000 and have cooked them. Considering the cabinet is rate 500RMS, it's not surprising that much. Question now is what to do with the cabinet? Obvious safe choice is to requisition some replacement Ampeg drivers and get it back to stock. If so, I'm probably going to sell it and move to something with a little better power handling, so that I don't end up in the same situation again. Question then, is has anybody succefully reloaded this cabinet with something else with greater power handling? Not sure I want to invest the time in modelling the box and tuning it (modifying ports as necessary) to new drivers...but I'm not opposed to it either if others have had success doing so.