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Radio Wrangler · 5th Apr 2020, 2:15 pm

I was going to say that P,Q,R,S,T might screw up your speaker matching, but then I realised that Q is also the overall feedback pick-off tapping. Now raising that tap to more turns will risk overall loop instability. But i thought in an earlier post you said you'g opened the feedback loop. Or was it that the amp was OK provided the loop wasn't closed? I'm finding this thread a bit confusing to follow.

David

5th Apr 2020, 2:15 pm	#129
Radio Wrangler Moderator Join Date: Mar 2012 Location: Fife, Scotland, UK. Posts: 22,876	Re: Quad 11 test run I was going to say that P,Q,R,S,T might screw up your speaker matching, but then I realised that Q is also the overall feedback pick-off tapping. Now raising that tap to more turns will risk overall loop instability. But i thought in an earlier post you said you'g opened the feedback loop. Or was it that the amp was OK provided the loop wasn't closed? I'm finding this thread a bit confusing to follow. David __________________ Can't afford the volcanic island yet, but the plans for my monorail and the goons' uniforms are done