>Take a small carbon or good metal film resistor of a value equal to the
>combined impedance of the tubes in you amp and tack solder it from the
>cathodes to ground.
Tubes also typically have an input capacitance that needs to be accounted
for in the matching network design. So you may need to run a good mica
cap from the cathode pin to ground as well. This would give you the most
accurate match.
73,
Jon
KE9NA
--------------------------------------------------------------------------
Jon Ogden
jono@enteract.com
www.qsl.net/ke9na
"A life lived in fear is a life half lived."
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