Paul H, I can't imagine swapping HF resistors until you are satisfied - that's masochistic! What happens if your supply voltages ever change slightly? I have one (out of six) 300s that doesn't track quite as well in the upper registers. I've thought about installing a cermet trimmer for HF compensation, just like some of the better older designs. Moe
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RE: Tweaking Oscillators for Improved Tracking
2002-06-10 by mate_stubb