REL Sub Hum


Hi Folks, looking to see what the issue could be. I'm hearing a substantially loud hum coming from the REL T5/I sub when connected to the Parasound A23 power amp. The other two amps have no issues... what is a power amp would cause this issue? 

REL subwoofer is connecting using speakon cable... I have not tried LFE/.1 to see if the issue persists.... 

mullster
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Not sure on how to link to YouTube but if you go to YouTube and search, "If you only watch one REL video, watch this one"

He addresses getting rid of hum.

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