Yeah, well, even though it looks like a classic GR knob, donno how popular it'd be.
On the other hand, everybody and their dog are building pultecs, and those knobs look good on any type of "old school" gear.
wow, fantastic! Well it saves me making a whole load, I had actually made a single knob, but I've recently slipped a disc in my back and i'm out of action, so I'm really glad electrochronic has got some being made,