I had not thought about an additional shelf on top of the enclosure. If it’s easy to put on and off, then I’ll consider it.
It makes sense that the MOLLE panels on the enclosure would probably be a better choice to pair with the sub. I’m also not one to carry long or tall items to be limited by...
I had actually been looking into installing a sub on my tailgate as well but I was worried it would be an issue if I also got a security enclosure in the back. I noticed you had the MOLLE panels as the walls which probably aids in not ruining the sound. I’m afraid if I get the Diabolical...