E-2 5 0 PHONON AMPLIFIER A complete phonon equalizer designed for rich vinyl playback Soda switch Cartridge satisfaction switch Operation switch “Rear pane! : European Mode! Input selector Low cut switch Calculator switch Input capacitor selector “The E-250 is the latest phonon amplifier from LUX MAN, inheriting the best in design from its predecessor the E-200 that has been the reference model for compact phonon equalizer amplifiers since it was released in 2008.