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Classic Tube Amplifiers by Ken Shindo

A Brief Look Back at Better Tube Days   Amplifiers the likes of which we'll never see again. Tubes that disappeared very long ago. A tribute to technology that still warms your heart.   What I'd like to present to you on these next few pages, with the full support of Shindo Laboratory and the...

The Futterman Story

”An Output-Transformerless Power Amplifier” A report from Dr. Burkhardt Schwäbe on Julius Futterman and his legendary amplifiers   As I got out of the taxi, I ran into him - I mean, literally! I had already met him before, that stocky American guy about my age with the California tan. It was back at La...

Wavac HE-4304

Tungsten Cathodes or the Blessings of Transmitter Tubes Wavac builds the most beautiful and most unusual tube amplifiers in the world. So let’s take a short trip to the Mount Olympus of tube technology. Of course, I don’t know how you deal with them. I mean, with the tubes. For me, at any rate, it’s fun...



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