Where did you mount your amp(s)?

[96TL]

I just bought 2 amps, a JL 1000/1 and a 450/4. I was planning on bolting them to the back of the rear seats, but there isn't enough room. I'd have to fabricate a piece of carpeted wood large enough to cover both rear seats, making them one piece instead of 60/40 split, and then bolt the amps to that. I can also mount them to the box, but I want to be able to remove it in case I need the room. Any ideas or maybe pics of your installs? Thanks!