Purpose of driver surround paper/filter?
Jul 26, 2021 at 5:08 AM Thread Starter Post #1 of 4

MWP

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Hi all,

Audiotechnica AD-900's here, with many years of daily use.
I recently fitted Brainwavez sheepskin pads (feel & sound great, but sweaty).

I noticed that the white paper/filter material surrounding the driver is pretty gross.
If it was porous, it now very much is not.

What's its purpose?
Should I bother replacing it, and if so, what should I replace it with?
Is there anything else I should do while im at it?

Thanks!
 
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Aug 16, 2021 at 2:25 PM Post #4 of 4

Redcarmoose

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