Good Audio Shop GVA?
I've been on the fence for a while about whether to invest in a serious audio upgrade for my 2009 328i xDrive. I think I'm going to go ahead.
There is stuff I am definitely comfortable doing, such as the amp and the speakers. However, I am aware enough of my limits that I think I want a professional to do the head unit. I do not have iDrive and want to add a double-din HU with nav/video in (rear camera)/bluetooth audio/etc. Probably go with the Kenwood 6990.
Any recommendations for a good shop that will do a nice job, including the relo of the stock HU to the trunk to retain system chimes and everything? Dealer recommended Ralph's. I did send an email to Jordan Lin at Vantage and Soundsgood (both of which were recommended a couple of years ago here) but no response.