Spice and the art of preamplifier design, Part 2

Tube Phono Preamp Schematic

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Borbely RIAA Preamp With Tubes - A Project Remembered and Revisited

Is this a good phono preamp circuit to build?

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Is this a good phono preamp circuit to build? - diyAudio
Is this a good phono preamp circuit to build? - diyAudio

HiFi MM RIAA Phono Stage Preamp Turntable Amplifier DIY Kit Ref EAR834
HiFi MM RIAA Phono Stage Preamp Turntable Amplifier DIY Kit Ref EAR834

Borbely RIAA Preamp With Tubes - A Project Remembered and Revisited
Borbely RIAA Preamp With Tubes - A Project Remembered and Revisited

New tube Phono preamp, hiss-like noise and crackling on left channel
New tube Phono preamp, hiss-like noise and crackling on left channel

Spice and the art of preamplifier design, Part 2
Spice and the art of preamplifier design, Part 2

Groovewatt a DIY Vacuum Tube (Valve) RIAA Phono Preamplifier Project
Groovewatt a DIY Vacuum Tube (Valve) RIAA Phono Preamplifier Project