mrsmith77 wrote:Thanks for the response. The new IC's in the Monte Allum mod are labeled "RC4558P" and "OPA2134PA." I'm not sure of the values they're replacing, but looking at the board of the CH-1, it might be those labeled "MN3101" and "MN3007." The mod claims to clean up the circuit. Again, the Wampler mod doesn't include changing the IC's. I guess my question is two-fold: 1) if it matters to change these IC's, what should I change each one to?
mrsmith77 wrote:... "RC4558P" and "OPA2134PA." ... it might be those labeled "MN3101" and "MN3007."
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