Headsets Won’t Work Miracles: Here is How Digital Sound Gets Degraded in the 21st Century

I have been concentrating on my headset, microphone and fast cabled connection ever since I started doing distance interpreting. Then the big thing has been educating speakers and intermediaries about those things. But it seems to me that Cristian Guiducci in his article has a point: The sound quality is actually being degrade between the speaker's (good or bad) microphone and our (good or bad) headset.