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Application PDF's

Since the late 50’s there have been many variations.

Basically there is only one diaphragm (2 mil aluminum), one coil impedance, and a variety of clamp ring diameters.

For a while, we did...

All three diaphragm kits D8R075, D8R076, and D16R2405 use the same voice coil part number.


(All three diaphragms have the same DCR specification regardless of any D8R versus D16R assembly...