The Audio Voice Newsletter Sign up « BackShare tube amplifiers Tadaatsu Atarashi Push-Pull Amplifier FINEMET-core Noguchi General Electric 5670W Western Electric WE396A (2C51) Show more (9) Show less by Tadaatsu Atarashi on Project Articles Article « BackShare related items A Single-Ended “E-Linear” Power Amplifier Read more... An Accurate Bias Meter for Tube Output Stages Read more... You Can DIY: A New Op-Amp for Phono Preamps - Part 2 - Development and Measurements Read more... Fresh From the Bench: Western Electric's New Production 300B Read more...