2. cables
  3. 180003-96840

Buzzing IC's

Hi, I have an ARC LS25 mkII preamp and I've tried two different sets of the WBC Mogami 2549 shielded cables from Amazon. I'm using these between the preamp and my KEF KC62 subwoofer. They buzz when installed but when I throw on a pair of unshielded IC's no problems at all. Any idea what could be causing this? Thanks!

cetla416

Showing 7 responses by cetla416

cetla416 OP
23 posts
 

Tried that too. I'm using some inexpensive unshielded IC's now that have no issues but they are way to long. 

cetla416 OP
23 posts
 

I've tried them in both directions on my subwoofer and amps with the same results. They work fine between my DAC and preamp. I'm baffled to say the least!

cetla416 OP
23 posts
 

I tried a pair of Tara Labs directional cable now. Same buzzing as with the WBC Cables. Unshielded cables no issue. I should lift the drain on the Tara's.

cetla416 OP
23 posts
 

No, I have the 2549 with the metal Amphenol connectors.

cetla416 OP
23 posts
 

RCA.

cetla416 OP
23 posts
 

It’s the second set of cables reacting the same way. I’ll try one at a time and pushing in farther if possible.

cetla416 OP
23 posts
 

Thanks! I thought that would be it. I tried a cheater plug on the subwoofer and the preamp. no difference. Crazy! I give up. 

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