A:Answer How you wire them depends on what subs you have, if they're 2ohm DVC you can run each one in series to make a 4ohm load each, then wire those in parallel to the amp which will drop them to a 2ohm load for maximum output. If you wire each sub in parallel to bring them to 1 ohm each, you'll have to wire them in series when connecting to the amp for a 2ohm load.
If you have 4ohm DVC subs, your only options are 1 ohm (this amp isn't stable) or 4 ohm which limits the amp's output. The newer version of this amp is 1ohm stable, you'll want to get that one. Instead of the 43CXA12001 you'll want to order the 46CXA12001.
If your subs aren't DVC, 4ohm subs will be wired in parallel, positive to positive, negative to negative etc to get your 2ohm load. If you have SVC 2ohm subs, unfortunately you can't wire them to a 2ohm load, you'll be stuck in the same boat as if they're DVC 4ohm. Good luck.
