Proposed hifi sound system upgrade
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11-23-2012, 09:20 PM
Join Date: Sep 2010
Originally Posted by
4" for the back seat, 3" for the front panels, that's what they have in their demo X3 bmw
Are you building an x3? If not, go for a 4".
My warranty replacement BMW professional radio
for HiFi or Stereo (non-MOST) (I upgraded to one with BT & USB).
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