"to be able to run you amp at .5 ohm, you will need 4-2ohm voice coils, or 8-4ohm voice coils"
this is true if you're running this on a single channel. I'm talking about bridging a 2 channel amp, so if you take the 8-4ohm voice coils (.5ohm)and bridge your 2 channel amp to run them, then you...