Conscious there are a few posts regarding the variances between the standard and loudspeaker upgrade options from BMW and also a few posts on non-standard upgrade projects.
What I was specifically after was a view from anyone who has experienced the various BMW loudspeaker options in the car's they have owned.
The first E89 I owned was a 2009 MY fitted with the 676 BMW Business Loudspeaker system and compared with the 2013 MY I currently own which is fitted with just the standard speakers I did notice a difference - I put this down to the lack of speakers behind the seats.
Now I'm currently looking at a 2010 MY that is fitted with the 677 BMW Professional Loudspeaker system and wondering if there would be a noticeable improvement over the 676 option?
Apologies for the rambling question but would appreciate the views of anyone with first hand experience.
What I was specifically after was a view from anyone who has experienced the various BMW loudspeaker options in the car's they have owned.
The first E89 I owned was a 2009 MY fitted with the 676 BMW Business Loudspeaker system and compared with the 2013 MY I currently own which is fitted with just the standard speakers I did notice a difference - I put this down to the lack of speakers behind the seats.
Now I'm currently looking at a 2010 MY that is fitted with the 677 BMW Professional Loudspeaker system and wondering if there would be a noticeable improvement over the 676 option?
Apologies for the rambling question but would appreciate the views of anyone with first hand experience.