Try this place. I found some vintage knobs for a pedal i am working on.

Antique Electronic Supply

Thanks,

It seems I'll have to get a closer look at the unit when it comes in. I've emailed Ashly and am awaiting a response, I'm hoping to be able to just buy a full set of replacement knobs; but I know the unit is discontinued and I'm not the original owner so, who knows.

Apparantly what is missing is the inner knobs on the double knob setup. inner does freq while outer does Q. Does that help any?

Thanks,
Adam

Use the Force Luke.......A simple browse and you'll find all the things you need.

Dave,

The force is weak with this one. I tried searching before I started up the thread with no luck whatsoever. As a matter of fact my most specific search, spare knobs for the particular unit, yielded some... unique results. Trust me, this was not my first recourse.

Thanks,
Adam

Those are dual shaft potentiometers. Have you tried surplus sales of nebraska? various guitar parts for 'stacked knobs'? allied electronics? Just asking

Dave,

Thanks, none of those places turned up while I was searching. I will give them a good looking over!

Gratefully,
Adam