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      11-13-2012, 09:39 PM   #82
E90 Apprentice
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Drives: 13' F30 328i 6MT
Join Date: Mar 2012
Location: NJ

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So my -db's I reported earlier were a little off not in the car just what I was telling you guys.
In the car I just needed to re-level match @ -21db to get underseats correct, heres what it reads :
[ all readings from driver seat ear level above center console ]

Fronts = Stock ( replacing with DLS R4's asap ) Center = DLS 424
I will try a new calibration at lesser -dbs when the front speakers are replaced.

Currently underseats are level matched to the DLS Center.

I performed the calibration / sweeps in the method above with sub disconnected and x-over to OFF
and it appears to have made a big difference, I still havent pushed the sub as its new still.

I may still try changing the +/- polarity on the sub as well to see if theres anymore improvments.
13 F30 328i Sport 6MT
95 E36 325i Vert 5MT
92 Sentra SE-R SR20DET DET Build Thread
08 E90 328i Sport [sold]
89 E30 325is [sold & missed]

Last edited by QUiKSR20; 11-14-2012 at 01:22 AM.