....and of course you get way away from the Boatanchors philosophy! I think
it's preferable to discreetly unerrun the valve.

"Rick" wrote in message
...
Find a place to get 6-12 volts (rectify the filament voltage) and put in a
little LM386 audio amp.
All your heat problems are instantly gone.
Of course you get 1/4 watt of audio instead of 10 watts.......

Rick K2XT