So I recently bought a fender pro 810 bass cab that had one replaced speaker. I didn't check to see what it was until the cab stopped working. I realized that it was a 32 ohm speaker instead of 8. I tested each speaker individually and 5 are blown. I know I need 8 ohm eminence speakers but I'm not sure how many watts they should be. Also, does anyone know a cheap place to order from?