Thanks for the clarification John. So if I understand correctly, the room will create a gain within the 20/40 region, the full trim setting will create a gain in the 33Hz to midbass (let's say 50/60Hz) so overall the 20Hz to 60Hz region will be flatter instead of the 20/40Hz region being louder in the flat setting, correct?

Bruno
M80s/VP180/QS8s/EP600/AVR-890
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