Thanks for the explaination...
I have the Alpine IVA-D105 with the Digital Theater Amp plus another Alpine amp for the sub. both tucked under the front seats..
I have the steering wheel control adapter...I can flip the screen up and down by holding down the mute button....I do miss the trip...
I'm curious, How come you are so anti-aftermarket head unit?
Sure it sounds ok, but what about adding Video, 5.1, Bluetooth, ipod touch screens, etc?
I'm asking because I truly value your opinion and knowledge on the matter.