• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

6922 preamp idea

I would like to build a line stage preamp using a pair of 6922's and as few parts as possible. This is my second attempt at creating a circuit like this. I think I've got it, but of course it would be wise to get some more knowledgeable people to view it before I build it and subject it to high voltage.

So does this make sense, what I've done? I've attached the schematic and the load lines for both stages.
 

Attachments

  • 6922 pre schem 1.PNG
    6922 pre schem 1.PNG
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  • GS OP 1.png
    GS OP 1.png
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  • CF OP 1.png
    CF OP 1.png
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