Home » Audio » Thermionic Emissions » Fisher 500C-how hot is too hot?
Re: Hmm... [message #9195 is a reply to message #9194] Thu, 08 September 2005 07:20 Go to previous messageGo to previous message
hurdy_gurdyman is currently offline  hurdy_gurdyman
Messages: 416
Registered: May 2009
Illuminati (1st Degree)
Looking at the pin wiring, pin 1 is grounded on each tube. Pin 8 was grounded as well, but I lifted this and hooked all four pin 8's together and grounded them through the 20 ohm resistor. Should I un-ground pin 1 and wire it to pin 8?

Dave

 
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