so I found a dual voice coil sub that will fit and doesn't cost and a leg....but its 4 0hms.

someone correct me. dual coils means they will get all the sound and 4 ohms means at 1/2 the power.... so a 150watt sub will out put 75 watt on 2 ohm system.

if this is true, im going to order a couple of these and call it a day!

PyleŽ PLPW6D - 6.5" 600W Dual Voice Coil 4 Ohm Subwoofer