Schematic Library

    Enclose are some interesting tube audio schemes that I collect from many Tube Audio web I ever visited. Hopefully they can help us to expand our horizon and also to inspire us. If you have others interesting schemes to put here, you can inform me.

And they are :
Line Stage Pre Amplifier
Push-Pull Power Amplifier
Single Ended Power Amplifier
Output Transformerless Power Amplifier (OTL)
Phono Preamp

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