Buzzing/Humming sound from Pioneer sub
Can I get your help to solve an annoying issue, please? I have the Pioneer Andrew Jones SW-8MK2 100-Watt Powered Subwoofer. I have it connected to my NAD 3020 amp using a subwoofer cable connected into the LFE Left input of the sub.
I have a noticeable buzzing/humming sound emanating from the sub. I get this when I have it in standby mode, on mode, and auto mode. I also hear the sound when I disconnect the subwoofer cable. And I also get it when I connect the sub to an electrical outlet in a different room. Any idea how I can solve this issue?