In Reply to: RE: Switcher Filter posted by vinnie2 on November 21, 2016 at 15:47:00:
The potential issue is IMD. When two frequencies mix in a not entirely linear device (like a tube), sum and difference frequencies are created. Those frequencies can mix again in never ending combinations with harmonics of the original frequencies. These spurious frequencies are known as intermodulation distortion products. Their audibility can vary considerably with different source materials, speakers, specific output tube, etc. Regardless of whether you hear it now, it's good practice to minimize the potential for this effect.
This post is made possible by the generous support of people like you and our sponsors:
Follow Ups
- RE: Switcher Filter - Triode_Kingdom 18:28:52 11/21/16 (0)