I'll soon be ordering 1 12" ED O. I can't decide whether to get the single VC or dual VC. If I get the single VC, I want to get an RF 1001bd to give the sub 500x1 RMS at 4 ohms. If I get the dual VC, I'd get an RF501bd to give the sub 500x1RMS at 2 ohms.
Is it true that 4 ohm loads have less...