Very good point, Lewm. No, I did not modify the circuit and am thinking that the reduced gain puts me more into the optimal range that the Sumiko Blackbird needs.....just a guess, but I've been looking at the gain values for the different settings and find that about 55dB sounds best. That is with all the gain switches OFF and using the HI output. Tried the LO output at 50 and 65dB gain settings and it just sort of lost luster, which is what much of what I've read corroborates in terms of using that LO output and the attenuation circuit that is in there....can you point me to the resistors that best be changed to get even better performance? Not sure this is still within the parameters of this thread, so sorry if that's the case. Maybe just point me to a link where I can read that info and how to do it? Really appreciate your taking the time to be helpful, thanks.
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