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      12-04-2010, 07:01 PM   #5
First Lieutenant

Drives: 2010 335d
Join Date: Sep 2009
Location: Atlanta, GA

iTrader: (0)

Originally Posted by Technic View Post
I would like to know your results in switch position #2 as well, as it does not make any sense to me that a different harness connector is sufficient to warrant an OEM HU coding change.

Something else must be going on here.
I will make more measuments when the kit arrive. I will post the results.

If the response with the switch set at position #2 is relatively flat, next I will probably replace the rear speakers by component speakers driven by the head-unit. Because the back speaker will not be equalized by the Alpine amplifier, I will most likely have to attenuate the high frequencies to the tweter by 3-4dB. I will see when I am there.