Tube Amps / Music Electronics
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|3/31/2000 11:43 PM|
|kevin||PLAIN AND SIMPLE BIAS QUESTION|
i am setting my amps bias with the cathode resistor method(1ohm)it has 4 el34's and about 568 volts at the plates-NOW--i have 3 different opinions about how much neg.millivolts should be at the cathode-im hearing anywhere from -25mv all the way to -55mv.can anyone help me on this one????
|PTJohn I gotta go with the 25 mV. ... -- 4/1/2000 12:00 AM|
Dave M. I wonder if you have two different ... -- 4/1/2000 5:50 AM