9831/33 or 9851/53?
I'm looking at upgrading my head unit and have narrowed it down to the following Alpine models: 9831, 9833, 9851, and 9853. I've read tons of reviews and researched some of the pros and cons of each unit but I'd like to get some more opinions before I buy. I'm leaning more towards the 9853 (yes, I know about the Glidetouch) and then next is the 9851. I'm looking for a head unit that will allow me to control my setup a lot better and get the best possible sound out of everything.
2000 Pontiac Bonneville SSEi
Sub: 2005 Alpine Type R 12"
Enclosure: 2.3 cu. ft. tuned to 31 hz
Amp: Audiobahn 8000T
Signal Processor: Rockford Fosgate 3sixty.1
References: Worlddre, sxkicker89, domeski, tc3k101