I had a Select Increments Stealth Pod, its a 10" sub that you can put on or take off special hangers you install. I put a 10" kicker sub and a 500 mono amp which i just attached to the sub. The cool part is you can take it off by just unplugging it, and lift off the mounts.
Sounded great, and they couldn't jack it anymore. Think wth the enclosure, sub, and amp was under a G