Quote:
Originally Posted by jiggz
A few people around here have, but not many. It's pretty costly given the # of speakers you need to replace and/or add, plus amplification, installation, etc.
Unless you're super particular about sound, just stay away from option '645 Radio Control US' (on LCI U.S. models, you'll only find this on 2011 35i's w/o the Premium Sound Package).
'676 Hi-Fi Loudspeaker System' or '677 Hi-Fi System Professional' will likely suffice….they're pretty similar. 677 as I understand it adds 2 additional speakers in the far back, a glovebox DVD player, and an equalizer. I couldn't really tell the difference between these 2….645 is noticeable terrible.
676 is standard on all 2012 + 2013 models, with 677 being an option.
There's some thread on there that may help - here one…
http://www.xbimmers.com/forums/showt...=audio+upgrade |
awesome thanks for the info. Have a ton of reading to do.