not sure if I ca make it to the next meet since I work retail and our meets are usually on the weekend. but there are some problems to look at with putting the amp under the seat. 1 space for the amp and 2 cooling of the amp. my somewhat old now rockford punch 200x2 wound't fit under my seat but I do have a 6 disk changer under the drivers seat.

96 Contour
it's faster than a period.
some day I will be as fast as D Davis