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This Post Has Been Edited by the Author
In Reply to: RE: Schematic shows posted by PeterI on June 14, 2017 at 07:28:48
"The schematic showed -45V at the bias source AND -45V at the grid which must be wrong, after passing thru resistors. "
The grid draws no current. The two voltages should be the same. The factory simply had this amplifier set well below what would be typical for AB1.
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