Revenge EL/PL36 SE Amp
Revenge TV sweep tube SE amplifier was designed to revive the lost chords of music.
The Swiss UNITON
UNITON EV-ST71 is a rare 50W power amp with a particularly interesting background.
The legendary Lohstroh-Otala Amplifier revisited
Amplifier freaks may know The 2 Channel Audio amplifier, and even its forerunner The Lohstroh-Otala amplifier. Less well-known is that the latter gave rise to DIY-following soon after its introduction.
