[Amps] Different versions of 3-500 tubes in amp

Warren Volz warren at warrenvolz.com
Tue Jan 22 20:54:37 EST 2019


All, 

I've decided one of the two tubes in my SB-220 is weak and I'd like to
get a replacement. Right now both are original Eimac tubes with the
non-graphite anode but I see most replacements are graphite. Will there
be any issue running tubes with different anodes in this amp? 

-Warren KD5YPH


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