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Spice and the art of preamplifier design, part 2 .
Spice and the art of preamplifier design, Part 2
New tube Phono preamp, hiss-like noise and crackling on left channel
Groovewatt a DIY Vacuum Tube (Valve) RIAA Phono Preamplifier Project
Tube Phono Pre-amp
Borbely RIAA Preamp With Tubes - A Project Remembered and Revisited