Re: S16 audio drop outs
maybe this is not so important nowadays with digital snake systems but following the one point cabling rule do not make it worse for sure.
another reason is that you dont know what happens in the wall. Maybe the wire in the wall is (for architectual reasons) three times longer as the newly used extension cord. Back in those years a thumb rule for was to avoid too much differenece of cable length between the audio and the power lines to reduce the difference of grounding potentials.Sometimes I do this in a place, that already has plenty of outlets all around the stage and musicians are wondering, why I do not allow them to use those. Simple reason is, that those outlets might get their feed from who knows where and therefore create a massive ground loop - or even worse, burn your equipment or cause personal injury or death !!!
maybe this is not so important nowadays with digital snake systems but following the one point cabling rule do not make it worse for sure.