2. cables
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Very long cable run question

I have a very long cable run through my ceiling to get to my rear speakers which I use for Multichannel music and movies. I notice noise, like a crackling coming from the rears, especially when the level is turned up.

It has been suggested that since I am using a 40+ foot length heavy gauge "zip cord" (cobalt cable) that goes through insulation and who knows what, that my problem might be the speaker cable.

Is there a way of eliminating this like putting the cable in a conduit or something? What about a different cable with a different geometry?

Thanks for the input - and I have not ruled out that the problem could be elsewhere in my system. I am simply beginning a thought process here while I borrow component to try to isolate the problem.

Dave
dbld

Showing 2 responses by dbld

dbld OP
297 posts
 
OzFly, They are definitely not blown, but your suggestion of moving the speakers closer for a test is so simple and obvious, I am embarrassed that I didn't think of it myself.

Thanks for the tip on the Canare Tgrisham. I will keep it in mind once I confirm the culprit.
dbld OP
297 posts
 
I have discovered that my cables are not the culprit. It is something else for sure.

Nevertheless, I'd like to hear what people are using for very long runs to the rear speakers. I am looking at about 45-50 feet.
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