First of all I did a search on some places where to place the amp and sub. I got some good ideas on the sub. I might go with putting some plywood behind the back seat and mount it to that. Now as for the Subs and Box. Im not sure of a clean way to hold that box down from moving. I dont believe it will move alot because it is 2 15's. So helpe me out and if there are some easier ways to mount that amp let me know. Thanx in advance.

 

it would help if we knew what kind of car you have.

 

00 Tlp