[ForSale-Swap] HOW CAN I TEST THESE TUBES??
k2sse
k2sse at embarqmail.com
Sat Mar 20 10:28:19 EDT 2010
Hi
I have 2 ea 311B tubes that I'd like to test on my Heath IT 21 Tube tester.Does anyone know what settings could be used to do that?
Thank you
Al
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