View Single Post
      12-14-2013, 05:06 PM   #100
VP Electricity
Brigadier General
VP Electricity's Avatar
United_States
287
Rep
3,201
Posts

Drives: F34 xDrive
Join Date: Jan 2008
Location: portland oregon

iTrader: (3)

You need something connected to the analog outputs of the deck - the analog pins that would normally feed the HiFi amp. When we did this in a Stereo car, we used the 9V outputs that drive speakers and connected them to a set of OEM tweeters we installed under the grilles in the rear deck. You probably need a set of tweeters there, AND small amp like an Alpine PowerPack on the outputs of the BMW deck driving the tweeters, to make the PDC sounds.
Appreciate 0