Quote:
Originally Posted by aus
I know the Upgraded stereo uses an optical interface to the dsp amp, but it seems the standard stereo uses line level, which should be pretty easy to tap.
Just wondering if anyone has tried just adding an amp to give the subs some extra kick? or even the standard speakers?
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I'm in the same situation as you. I found the following information that could be useful:
BABYBMW.NET
http://www.babybmw.net/forum/viewtopic.php?t=2331
BIMMERFEST.COM
http://www.bimmerfest.com/forums/sho...d.php?t=256559
Hope this helps...!