Sophia Electric Classic II 300B: An improved version of the legendary lamps
The American company Sophia Electric presented the second generation of the popular Classic 300B model, which received the suffix II. The Sophia Electric Classic II 300 B took six years of research and listening to create its signature magical sound . The new Classic II 300B direct filament vacuum triodes are offered in three designs: clear bulb with white ceramic base, clear bulb with black base […] More











