has anyone installed a powered sub in an out of the way location like under the seat or any location other than the cargo area? I purchased a Sound Ordnance B-8PTD sub woofer from Crutchfield hoping it would fit under one of the front seats. Problem is it doesn't fit flat under the seats in a way I can bolt it to the floor... has any one come up with a different sub or location that has worked? I don't want to mount it to the floor in the cargo area because I often carry camping and sporting gear and have to put the back seats down.