I was told by Mark at RE today that the X.X.X .12 will need at least 1200 watts to reach full exusion,He talked me into buying the X.X.X. over the SX becouse I am running an Orion 275g4 and want to do a sealed enclosure.never the less If your set on running a class D amp look for a Brutus BX2005D 2000watts. It is cheaper and it matches your X.X.X.'S spec's much better.(1600 RMS 2500 MAX) Don't be fooled..Hifonics is a good amp!I'm not knockin JL but" get your watts man!!!!your sub will thank you for it
If the BX2005D won't put out that kind of watts then I stand corrected.Just trying to give more options.I have never owned any of the new Hifonics but I have used the old school ones.VERY POWERFUL and CLEAN...I have just been informed that that JL amp will do 1200 watts...The kicker kx1200.1 is not a bad amp I'm told that it will do 1400 watts at 1 ohm and it is cheaper as well.I don't think that the 1200 watts will give it full potential in a sealed box.But if your after a ported box it may be the ticket.