Needed more speed out of my harbinger 2 build. After some F-ing about looks like if I lower the value of R52 I can attain the speeds I needs. Does lowering R52 introduce any circuit instability? Thinking 10-13k which brings the light resistance down to 1.9-4.8k without locking the lfo. Could I go lower if needed?
I would grow a trimmer in there and mess with that.
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Thanks Jimi. I think I still have a PPCB trimmit I could throw in there. Turn it down until the lfo locks with treadle at max and then back it off.
For the sake of posterity, I subbed in a 10k for the 27k which significantly increased my max rate. Could maybe have gone even lower, but am satisfied for now.