Re: sub/amp where to put it?
If you mount under the seat, and you have carpet, consider using some rubber bushings as spacers when you screw the amp down. This will give the amp cooling ability which means more power and efficiency and better sound! But yeh, not many options. Mount it on the back wall..on the sub box itself, or under seat.
04' Edge 6 Cyl 3.0 5 Speed Manual 107K Miles
3" Body Lift - 33" All Terrain Tires
Drop In K&N Filter - Flowmaster - XM Commander Satellite Radio