I have a JL 350/2 mounted under the driver's seat. Fine for me the seat can't be moved on the rails. I'm considering moving this back to the trunk. and have two options:

1. JL 350/2 in the spare tire hole, 250/1 (currently on the trunk wall) in the space to the left, behind the trunk wall

OR

2. Stack one amp on top of the other and put both in the spare tire hole.

I found one photo where someone did a professional install as in #2. Can't find any discussion on #1. I'd appreciate any photos or comments, especially on #1.

TIA. Kyle