• 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.

Preamp tube SRPP 12AU7 VS preamp tube Aikido 12AU7 = all use rec 6X5GT

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hi guys,
I have Class A solid state single ended double mosfet 10 watt by Mark housten DIY AUDIO PROJECTS - Do-It-Yourself Hi-Fi for Audiophiles drive 1 pair bookshelf 6,5" dayton speaker 8 ohm.
I wanna build preamp tube, which topology is more suitable: SRPP 12AU7 OR PSRR 12AU7 / 2C51 (all use rec 6SX5GT) ?
do you guys have any similiar shcema to share with me ?
thank's anyway guys..........!:)
 
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