TCLUG Archive
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Re: [TCLUG:7474] Semi-off-topic: Speaker noise
Hi,
On Wed, 11 Aug 1999, Chad Walstrom wrote:
> Let me contribute too! Some wall sockets are not grounded properly. So
> you might have a three-prong socket on the wall, but it doesn't mean
> you've got a grounded three-prong socket on the wall. Before you
> investigate, make sure you trip the breaker for that socket. Then make
> sure the ground on the plug is attached to the bare copper wire from the
> power cable.
I have absolutely no idea how to check these things... did I mention this
is an appartment building? I guess I could get them to check, but, again,
the speakers have a 2-prong AC adapter. I did plug it into several surge
protector strips plugged into various outlets and got the same results.
I'm also curious as to why no OTHER device has any interfearance
whatsoever.
-Yaron
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