RE: bias setting

Tubes Asylum

Questions about tubes and gear that glows. FAQ

In Reply to: bias setting posted by tubers on June 26, 2008 at 15:25:30:

MA and V in this case are basically the same. In either case, you're measuring voltage across a small cathode resistor. .35-.5 volts over a 10 ohm cathode resistor means 35-50 ma (.35ma is almost 0). Likely, your other amp has a greater range of negative voltage in its adjustment. If you can find a schematic for your amplifier, you can ammend its range for your particular tubes.

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Follow Ups Full Thread

Topic - bias setting - tubers 15:25:30 06/26/08 (4)

RE: bias setting - Lowrider 01:24:46 06/28/08 (0)

RE: bias setting - FenderLover 23:09:26 06/26/08 (0)

RE: bias setting - akolegov@mtu-net.ru 22:11:38 06/26/08 (0)

RE: bias setting - Caucasian Blackplate 16:40:41 06/26/08 (0)

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RE: bias setting - Caucasian Blackplate 16:40:41 06/26/08 (0)

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