Hello All,

I have 2 different installs where cat5E was used to transmilt line level audio. On both locations we have a hum in the audio feed. We have tried both soldering RCA plugs to the cat5E directly as well as using Baluns. Either way we get the same result. In one job the run is only about 69 feet or so. In the second it is just shy of 400. In both we have a good strong audio signal to the amps. The Hum is very low but it is volume dependant. Any ideas???

Thanks

Robbie S