This is way to much space for the sound I am looking for, out of a car stereo system. It already has a factory surround sound system with factory installed amps, sub-woofer ect..., ect...as well as a 12V stereo system that plays through 6 speakers and a sub, all which came factory installed when the coach was new. Just mounting additional car audio amps and wiring for car audio would be a nightmare in this application. Access is a problem since it's all been run prior to the ceiling and walls being installed. The conventional home system is a simple as put speakers in place and take them away when mobile or when I'm not using the coach. It's all double pain glass and insulated walls. I really didn't want to mention what it's going in because I knew that once the space is linked to wheels, people precieve that it should have a car audio system in it. This system in discussion, won't be run when mobile, just when stationary. With a 10,000 watt onan on board, I have all the electricity I need, and receptical outlets are everywhere.