Those knobs are the rubberized SELCO/SIFAM knobs. I some of them.
When I was at Symetrix we used them on the 300 series we made. The
knobs are colored plastic with a black rubber coating on all but the
pointer. Very nice cause you could get a good grim in small places
and the hard pionter was easy to feel in a low light environment.

-James

On Apr 12, 2007, at 11:25 AM, ph@... wrote:

>
> -------------- Original message ----------------------
> From: "chad_kettering" < chad_kettering@... >
>> Hello,
>> They aren't the Re-an knobs that are on the Plan
>> B modules. What type of knobs are these as I like the look of them
>> better than the gray knobs
>
> do you mean the MFB knobs
> http://www.macmusic.org/news/view.php/lang/en/id/5277/
>
>
>
> Yahoo! Groups Links
>
>
>