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#12

04-03-2007, 09:55 PM

peverett

VideoKarma Member

Join Date: Jul 2002

Posts: 883

Andy is correct about testing the tubes first. I had a set where the sound detection tube checked in the low end of the good range. The set had a lot of buzz as described above. I replaced the tube with a new one, and the buzz was almost eliminated.

The set was an RCA that used a pentode type detector. The tube was a 6CS6 or something like that.

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