by Ty_Bower » Tue May 28, 2013 4:17 pm
They are nice tubes. Watch out, as often a large percentage of the lots turn out to be gassy. They will easily handle the plate-to-cathode voltage, but they do not tolerate more than twenty watts of plate dissipation. A good 6L6GC should handle more than that. Just meter your cathode voltages, calculate the current, and multiply by Vpk. If you go over twenty, I'd recommend sub'ing in a higher valued cathode resistor.
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