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In Reply to: RE: 6SN7 and 6SL7 posted by Ridderseth on October 30, 2007 at 12:32:06
You can use any 6SN7 type tube in the phase inversion section of the Ella. The standard tube was the Chinese equivalent, ? 6N8P, I believe.
6SL7 is a different story - much higher amplification factor, different operating conditions, totally different tube. NOT compatible.
Rod
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