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xrk971 Desktop Class A (DCA) Headphone Amp
xrk971 Desktop Class A (DCA) Headphone Amp
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Old Today, 01:47 AM   #141
xrk971 is offline xrk971  United States
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xrk971 Desktop Class A (DCA) Headphone Amp
What’s the current through the JFET? Should be around 6mA to 8mA. Buzzing on one channel may be a bad JFET or MOSFET.

Please post schematic with all nodes’ DC voltages relative to GND.
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