I'm using an Elemental Designs SQ10. The enclosure is an integrated sub enclosure and amp rack. The amp rack section has 2 80mm fans to keep it cool (haven't had any problems), and I have a quick disconnect on the power/ground wire. The entire enclosure and amp rack can be removed in about 2 minutes if track duty calls (although it makes theft that much easier also :() Although the box is painted currently, I plan on wrapping it in black vinyl soon.