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      08-25-2012, 11:22 AM   #2
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Drives: 13' F30 328i 6MT
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Originally Posted by atl530i View Post
Hello everyone,

I was wondering if there was a market for the speaker adapter rings for the front speakers. I have a friend with a CNC machine that can make these in quantity for those who are interested. I already have the specs and have a design for the part.

808Mguy made an awesome set for shallower speakers but are no longer in production.

One thing that people are looking for are adaptor/rings for speakers like DLS R4's they are very popular due to there efficiency but they are too deep for E90s without being pushed into the doors.

I have started a thread on this on designing an adaptor, If you want to look into this as well feel free to chime in on my thread or here.

Pros to using DLS R4's
  • Sound Great
  • Are not super expensive
  • Have a timbre matched center ( 424 )
  • Are 94db Efficient ( work great with low power such as an MS8 )

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]