#5199, "RE: for those of you that know about speaker polarity" In response to In response to 1
If you are going for a certain volume for your enclosure don't forget about speaker displacment when designing your box.
Anyhow as far as the amp goes its listed at 2400 @ 1OHM MONO. When you bridge it, it will become a mono amp.
Since your subs are dual 4 ohm subs to get a 1ohm load you will simply run them parallel/parallel. When you run the voice coils parallel each speaker becomes a 2 OHM speaker. Then when you run each 2 OHM speaker parallel that gives you your 1 OHM load.
Basicly speaker wire from the amp to each voice coil. No funky + to - series wiring.