Preamp tube SRPP 12AU7 VS preamp tube Aikido 12AU7 = all use rec 6X5GT - diyAudio
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Old 6th March 2011, 04:52 AM   #1
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Smile Preamp tube SRPP 12AU7 VS preamp tube Aikido 12AU7 = all use rec 6X5GT

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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Old 6th March 2011, 02:53 PM   #2
DF96 is offline DF96  England
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How much gain do you need? In most cases the answer is none.

However, if you want gain then I guess an Aikido is better then SRPP. SRPP is fine for driving a little power into a known impedance (such as a headphone amp) but can generate distortion for the 'wrong' load impedance. Unless, of course, you like distortion (some do!).
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