It’s not the whole truth though, as [Albert van Dalen] demonstrates with his tube preamplifier running from only 3.3 V. If your first thought is that he must have made a flyback converter to ...

The design is inspired by the guitar amps of the 1950s and ... single-ended one with a two stage double triode preamp and a single power output tube. The transformers are usually the difficult ...

Discover how solid-state tube replacements offer a reliable, eco-friendly alternative to traditional vacuum tubes without ...

Compact pedals with real tubes and real tube energy – are these the missing link between your guitar and amp? We give the ...