

Originally intended for use in car radios, the 6V6GT Beam-Power Tetrode is the basic element of many classic amplifier circuits. 80 years after its market launch, the compact power amp tube in the smaller T9 glass bulb version continues to be used in the power amps of traditional Fender amps such as the Champ or Princeton. All S4GB Premium tubes are hand selected by BTB Elektronik Germany.