k brown
Well-known member
Does anyone have any data on this old electret capsule?
There's plenty online about the WM-60AY and WM-61A, but all mention of the 63T seems to have vanished from the web - I seem to recall some pages comparing the three.
Lots of info on the WM-63PRT, which is a much newer and completely different capsule.
I'm particularly interested if the 60,61 and 63 all utilzed the same FET.
There's plenty online about the WM-60AY and WM-61A, but all mention of the 63T seems to have vanished from the web - I seem to recall some pages comparing the three.
Lots of info on the WM-63PRT, which is a much newer and completely different capsule.
I'm particularly interested if the 60,61 and 63 all utilzed the same FET.