Member Blog Posts: amplifier, 6t9
Posted Feb 03, 2012 By Circuit Projects
The project was designed using 6T9 vacuum tubes to build an amplifier device that operates in Ultra-Linear (UL) mode.
The tube amplifier circuit works better in Ultra-Linear mode which used to operate at Pentode mode and at the same time as Class A. The conversion to UL mode requires the…Comments(0)