Rg 249K resistor in 2a3 direct coupled version

debk · 2404

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Offline debk

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on: July 21, 2012, 08:17:07 AM
The schematic of the 2a3 version shows Rg (grid resistor) a 249K resistor.  The construction manual leaves it out.  The instruction specifically state that you do not use this resistor.

I built the amp assuming that the instruction are correct.

Is the schematic in error?

Thanks

Deb

PS; the amps sound great and a lot of fun to build



Debra K

Eros 2Phono amp
BeePre2, Psvane ACME 300b
Kaiju, Linlai Elite  300b
Monamour 2a3 amps various tubes
Sota Sapphire, Pete Riggle Woody Tonearm, Kiseki Purpleheart Cartridge
Rega P6 Ania Pro cartridge
Roon Nucleus
MHDT Labs Orchid DAC
Jager speakers


Offline Doc B.

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Reply #1 on: July 21, 2012, 08:19:03 AM
Yes, the schematic is in error.

Dan "Doc B." Schmalle
President For Life
Bottlehead Corp.