oh wait, i just re-read that. i think the old & new knobs are interchangeable, yes. i'd call Buchla & see if they have a set they could sell you, otherwise it'll be an uphill battle tracking them down. you can't call up Rogan and order any given knob in small quantities. [Non-text portions of this message have been removed]
Message
Re: Buchla 200/Rogan knobs for the 297 Infinite Phase Shifter
2010-01-21 by mike