flyby71
Member
I'll take some pictures later, unless @Rob5589 beats me to it. In short, cut a piece of 3/4" plywood slightly larger than the footprint of the sub/amp. Cut grooves in the board where your metal straps are underneath the seat. Sneak the plywood base under those straps. Bolt the sub/amp onto it. Run your wires. Enjoy!
@JMT I’m really thinking about trying this. Have you or @Rob5589 had any issues with the smaller powered subs over heating with them being zipped up under the rear seat?