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Re: Diagnosing & Fixing Shifted Polk MW Drivers
Step 10: Game time – now it’s time to re-assemble the magnet/pole piece assembly and the basket. Hold the basket and use two fingers to retract the voice coil, like you did when cleaning it. Gently p…5 · -
Re: Diagnosing & Fixing Shifted Polk MW Drivers
Step 13: Time to re-center! Look down on the pole piece from above, and remember that you’re moving the VOICE COIL relative to the POLE PIECE! So, start by tightening the screw where you see the bigg…4 · -
Re: Diagnosing & Fixing Shifted Polk MW Drivers
Step 17: If you have a felt dust cap that you cut out, look at your cut marks and align it. Use a very small amount of PVA glue (I use Aileen’s) and drop the dust cap back into place. It’s taken me a…5 · -
Re: Diagnosing & Fixing Shifted Polk MW Drivers
P.S. Woops, I forgot to post the pictures of the PVC jig measurements. I can't edit my post so here they are ...5 · -
Re: A Real SL 2000 Hack. Replace stock (burnt voice coils) with "silk diaphragm dome ".
The felt "+" is convex, and the recess in the pole piece is concave, so yes there is a roughly spherical (call it spheroid) air space underneath the felt, truncated by a plane normal to the…3 ·