In Reply to: RE: Altec 340a and 440b - Found posted by cubsfan on May 7, 2014 at 07:45:36:
You are going to have to measure the bias and see if the Amp is set up for 6L6 or 6550 tubes. (Or if you don't know how to do this, have someone who knows do it. There are deadly voltages present.)
Dave
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Follow Ups
- RE: Altec 340a and 440b - Found - Crazy Dave 05/7/1408:39:38 05/7/14 (0)