OK I'm going to buy a 15'' L7 ported and the amp is going to be a Hifonics TX1505D that is supposed to put out around 1000 wrms at 2 ohms and 1500 wrms at 1 ohm. My question is should I get the dual 4 and wire it to 2 ohms or should I get he dual 2 and wire it to 1 ohm? I know the amp is alittle overrated but if the get the dual 2 and wire it to 1 ohm would the sub be able to handle the power? Also if I my box is tuned to 38hz would my sub be ok using a epicenter?