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Turntable hum problem after demagnetizing

I borrowed a friend's Benz Aesthetix demagnetizer to try out. (Oracle Delphi V, Wilson Benesch ACT 0.5, Benz LP-S, Cardas Golden Cross phono cable, Pass Labs XONO phono preamp). After using it, I now have a huge hum that wasn't there before. There also is static if I clean a record with my carbon fiber brush or touch it to the stylus. Also when I touch the tonearm the hum increases. What is going on??? Any help would be appreciated.
terrytam99
seasoned's avatar
seasoned
181 posts
 
Did you disconnect your ground wire so that the interconnect would reach the demag. and then forget to reconnect the wire?
terrytam99 OP
8 posts
 
Everything is reconnected as before, including the ground. Tonight I pulled out an older phono cable to substitute and the hum is still there. That rules out the phono cable. I guess it's possible that the problem may be with the tonearm, but it sure a big coincidence that it happened right after demagnetizing....
yogiboy's avatar
yogiboy
5,509 posts
 
Remove the cartridge and see if you still have hum. If you don't that means you ruined it. A demagnetizer is the worst tool to use they cause nothing but problems.
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