Sleeklsc 5,000+ posts
CarAudio.com Veteran
I too was just comparing the 2 owners manuals and they're pretty similiar in alot of the categories. Maybe the R is taking over where the X left off and a new x is getting an upgrade (If they're even making it anymore). Alpine is really stepping it up in 12' from what i've been reading..
Makes me want one.
Makes me want one.