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What's wrong with my M147?
Author: Jeff McNeal
Date: 05/25/2007
Greetings. I recently purchased a used M147, manufactured October, 2001. At first, it was terrific, but lately, I'm getting a lot of low level, scratchy noise, almost like the sound of leaves rustling, mixing with the ambient background. What is this a symptom of, is my tube starting to go? What's the procedure for repairing it and roughly what should I expect to have to pay? Thank you.  
 
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Jeff McNeal
05/25/2007
Mike Pappas
05/25/2007
JMc
05/25/2007