Wow. Even though it still showed some issues. That's incredibly clean for ess. Props to apogee.Sure!
IMD 20/1000Hz (60Hz is the third harmonic, not mains frequency):
View attachment 26146
And NID pink noise , 20-10kHz:
View attachment 26147
Oh, I forgot to ask for 4:1 for the 20+10k test. Would you please test again with 4:1 amplitude? Sorry.
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