my friend has 3 type r 12s in his rodeo, powered by the Alpine MRD-M1000. Too loud...drowns out the mids and highs. But the bass sounds real good.

Bridging all amps is basically the same, as John said, but when you wire the subs with the amp, make sure you dont go below the minimum ohm load the amp can handle. I blew up a sony xplod 1000 watt amp on my friends 2 12's cuz i thought it was 2 ohm stable.....its sony xplod...what was i thinking (sry GLintch)

wiring diagrams: http://www.jlaudio.com/tutorials/wiring/