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      07-08-2005, 07:00 PM   #1
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Drives: e90
Join Date: Apr 2005
Location: so. california

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Factory subwoofer specs?

Anyone know the specs of the subs and enclosures of the stock logic 7 system? I'm thinking about changing out the subs, cuz it looks very easy to do. Was wondering whats the impedance of the subs are, and enclosure volume (assuming they aren't being run free air or infinite baffle)? Also the wattage going to these two speakers, and the wiring phase (series? parallel? series parallel? individually?). Not sure if anyone has this info yet, but if anyone does and could provide some insight, that would be great.
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