codesx100

Yes I changed out a fiber HDMI to a copper one. I will say this seems like the fiber one was poorly made while the copper one was a bit...

I think you mentioned changing out the hdmi wire helped some? I wonder, does the construction of the wire and it's ability to shield...

Seems like the tv having a groundloop. however now that i added the xlr pins to the amp as well there is no hum

Just to provide an update, found the hum was from the TV/AVR. The HDMI from the output to the TV was the source causing the hum. swapped...

So yes I have RCAs plugged in without the grounding pins. However I found the culprit and wasn't expecting it. I found when I traced...

Couple things. Are you saying that you have RCA interconnects plugged into the Krell amp and the amp doesn't have shorting pins...

Hi All, recently purchased a used Krell Showcase amplifier to run my center and rear channels (plan on adding more later) However right...