2W UCL82 SE tube amplifier
Introduction I got a very old TV from a colleague, it had been stored in his parents attic for almost 30 years. It was huge and ruined from the time it was stored, so he...
2x30W EL34 tube amplifier
Published on: Oct 11, 2011. Last updated: July 27, 2018. Introduction Ever since building the 2W single ended tube amplifier, I wanted to build something better, something that is considered a good amplifier among tube...
Isophon BS35 loudspeakers
Introduction I started building a valve amplifier and thought to myself that I needed some proper Hi-Fi speakers from about the same age as the valve amplifiers was refined to the art it is today....
50W 6P45S monoblock tube amplifier
Introduction The main reason for building a new set of amplifiers came with purchasing a set of old studio monitors, the legendary JBL 4333. These 75 Watt speakers with 15" bass drivers needed a amplifier...