Optimus pro77 speaker ring

LF driver ring


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This is a ring to allow the Dayton Audio DC130A-8 driver to be mounted on the Optimus Pr077.

I removed the foam from the front of the speaker to allow for this.

Materials and methods

1 x Dayton Audio DC130A-8 - others could work
4 x m4 15mm - these need to be longer that the stock screws
rubber cement - to seal the surface between the ring and the speaker



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07c06ff5883da00d791f811b63c6d553?default=blank&size=40onefjef published this design ago