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ARC VT100MKII retube and bias input tube

DOES ANYONE KNOW HOW TO BIAS THE INPUT TUBESIN A VT100MKII,or is this something that needs to be done at the factory.the output tube bias is a no brainer ,but not so for the inputs.thanks for your input.
str8naro
2 responses Add your response
j_k
234 posts
 
Contact Chris at Audio Research, he has provided me with the procedure. You will also need the schematics and parts list. You will need a DVM and small pot. adjustment tool (tweeker). I have the procedure, but it is copyrighted...
weiserb's avatar
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weiserb
476 posts
 
Go to radio shack & buy an autoranging multimeter & a set of probes (or adapters ) that will grip the contact point & then follow the above advice.
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