Yeah, I lilsten at moderate volumes, I'm not pushing sine waves out for SPL competition. For some reason, SQ audio nuts are far outnumbered by bassheads, and reviews of these things are subjective, like "it shut down only after 5 minutes" [of driving 2 15" Image Dynamics woofers @ a 2 ohm load @ 145db]

Good luck, please post amp install pics, this is still the amp I am considering. I am aware that Alpine late 08 will be putting out a 5 channel PDX, with the same form factor.