Its been years since I have had the Audio bug but its back now.......
Im working on a Alpine set-up for my 03 Suburban with Orion old school HCCA amps.......
Ive got a few older Alpine units.....IVA-W200 and some extras.......XM, Blackbird Nav., KCA-410c, Bluetooth, and a CHA-S634.......
Amps...