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Old 08-16-2007, 02:07 PM
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AzNMpower32 AzNMpower32 is offline
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Location: WNC
 
Join Date: Oct 2005
Posts: 14,125
Mein Auto: 2006 325i; 2015 Yamaha R3
Quote:
Originally Posted by jcarlilesiu View Post
so basically, the only way to know is to pull the door cover off?
No. The Premium sound has DSP. So if you press the Tone (music note) button and see DSP as one of the adjustable settings, then you have premium sound.
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