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Old 05-20-2011, 11:37 AM
dtc100 dtc100 is offline
Officially Welcomed to the 'Fest
Location: Norcal
Join Date: Jan 2011
Posts: 4,694
Mein Auto: 2011 328i
Ok I have the bad a$$ basic sound in my 328i sedan Can anyone confirm what I identified?

Four speakers, one on each door, two subs, one under each front seat.

Will there be any tangible benefit if I just upgrade these 6 speakers?
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