Originally Posted by crenninger
I won't do amps, I never do. But head unit yes, to get extra features and a lot less money than BMW parts and more features
Amps and an interface are actually easier than a H/U believe me. You may want to reconsider.
An in line processor basically intersects the speaker level output of your H/U. You then take its output to an amp and from the amp back to the speakers.
Never have to change the H/U so things look all the same and steering controls remain intact with no long cables.
2013 S4 Loaded (and NO RFT's) Awesome is an understatement
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RIP you were a faithful sidekick and will be missed.
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2000 Jeep Cherokee
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