I got my hands on one of these babies earlier today. They are SMALL the PBR300X1 is about the size of two smart phones side by side. Each one is one channel but ultra efficient at making its power using new Boosted Rail Technology. They hardly warm up and can power speakers or subs. They would easily fit into the foam piece in the trunk or make something custom. They require very little power to run. You can run them off a 12 gauge power wire if you choose but I would recommend a run of 8 gauge and run a distribution block.
Rockford Fosgate® - PBR300X1
