Quick question, I play through a SVT1000, ampeg 810E, and I recently picked up an old seymour duncan 8x5 bass cab to play all the high end on my effects. The problem is I think I may be running too much power to the 8x5, but the 8x10 can handle it no problem. Is there something i can use to control how much power is goin to the 8x5? I heard about something called a hotplate? Is this what I would need? Any suggestions would be greatly appreciated.