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Laine Flack
Laine Flack's picture
Last seen: 1 month 2 weeks ago
Joined: Dec 6 2021 - 2:31am
Ground loop interference

Hi All,

I really hope that someone can help me.

I have an in ceiling subwoofer that is picking up mains hum from the other power cables that run in the same loft space.

I've purchased some flexible metal conduit and run the subwoofer cable through it to see if this makes any difference, but it doesn't seem to change anything.

The flexible metal conduit is not grounded. Would grounding help?

I've ordered a ground loop filter to try and assist, but beginning to run out of options.

Would shielded speaker cable help?

Any advice or guidance would be gratefully received.

geoffkait's picture
Last seen: 2 days 6 hours ago
Joined: Apr 29 2008 - 5:10am
I was very sad to see that

I was very sad to see that Layne Flack the pro poker player who was very popular and big winner on the pro circuit died in Las Vegas this past summer. He was a very amusing guy and it’s a tragedy.

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