This is a dual function pre-amp as it has a valve phono stage as well as the regular pre-amp functionality. The THÖRESS pre-amp uses dual mono volume controls, I prefer a single stereo volume control ...

It was only when I started investigating separate power amplifiers, hybrid or just vacuum tube, that I began to look for a good separate valve preamp and phono stage. To sum up ten years in a few ...

The cathode current is only 0.15 mA, but the preamplifier delivers a 3.5x gain ... and mirrors around what constitutes the so-called “valve sound”, and it’s a question whether the ...