Alright, so I bought this old Yamaha 610 for $80 from a friend who just didn't need that big of a rig, anyway. It's wired at 2 ohms and I'd really like to keep using my GK RB700-II which runs 4ohms. I assume for two ohms, it's.. 16ohm speakers? Would there be anyway to rewire the existing speakers to 4ohms? Otherwise, Avatar has a sale on celestion TF1020, but those are also 16ohms. 610's are weird.