Hey guys, new to the forums. I've got an Alpine M500 and 12" Type R that i've had for several years, a good starter sub/amp combo that is plenty for me, and still going strong. I've installed it myself in all of my past vehicles with no issues whatsoever. I just got a 2009 Cadillac CTS-V. I've got everything installed, except the remote power for the amp. The car has what's called Retained Accessory Power, where there are NO power sources that are only on when the key is turned on. I've checked EVERY fuse in the back, front, all cigarette lighters, aux power, etc, and they're all powered all the time. How do you go about adding a remote power to this? I've heard that the MTX Re-Q and Re-Q5 could do this, but I can't find them to buy anywhere. My car is in pieces right now waiting for a response, so the sooner, the better.