A new version of Heated Cathode EL84 single ended stereo tube amplifier model 1955 come with a power voltage selector switch for 100, 120, 230, 240 V ac 50/60 Hz, a speaker impedance selector switch for 4, 8, 16 Ohm and also a 6.3 V incandescent indicator light. This version replaced the previous 1955 model.

Due to the voltage selector switch, the wiring is more complex than in the previous 1955 Gen1 amp model.

