Having read my Tube Preamplifier CookBook review you know I ... Well, for starters, what you can order through Vacuum State, be it readily built or supplied as a kit of components and modules, has a ...

If you’ve ever worked with vacuum tubes, you’ll probably have ... as [Albert van Dalen] demonstrates with his tube preamplifier running from only 3.3 V. If your first thought is that he ...

The C2800 Vacuum Tube Preamplifier features methodically designed vacuum tube circuitry. Leveraging the latest designs. the company claims the tubes eliminate nearly all noise and distortion.

The C55 solid-state preamp arrives alongside the C2800 vacuum tube preamp, with both units aimed at "the most discerning audiophiles" by combining "cutting-edge technology with timeless design".