No, I believe it would make a difference in that with pink noise, and white noise, it would be even more necessary to have a 1kHz notch filter as these distribute power over the spectrum. I would guess that even with a 1kHz test tone on an LP you would still do better with a notch filter because there is noise in a wider frequency band induced by the scratching of the stylus.
General statements, I'm not implying anything towards the Foz-gizmo. I'm guessing it is a DMM with a built in filter?
General statements, I'm not implying anything towards the Foz-gizmo. I'm guessing it is a DMM with a built in filter?