Quote:
Originally Posted by Billyray911
As above.Anneka,I remember you mentioning on a previous thread that this upgrade is not suitable for the professional system-any update and how would this differ from what Chris and I already have?
|
The Proffessional head unit will be fine as that comes with the base sound system. Its the BMW Business upgrade or the Logic 7/HK upgrades that are
not compatible with the Alpine kit. To put it simply if your car has tweeters on the inside of the door mirrors then its already an upgraded system and it wont be eligable.