serge knobs

[Christopher MacDonald]

Here are the dimensions of a knob from a recent panel:

15mm tall
12mm diameter

There is a 3 letter logo which looks like "HIO" to me and possible a
part number of 900P.  No guarantees here, just my guesses based on
looking at a knob.

Sorry I don't know where these knobs can be purchased.  If you find out,
I would like to know too as I like them quite a bit.

-Chris MacDonald