B339Branded HaltronPinched TipCountryGreat BritainGetter SupportDoubleGlass ColorClear GlassMicaDoublePermanentideg8lxum3Pin ColorSilver PinsPlate ColorMatte GrayPlate LookRibbed / ScalePlate Size14mmTip ShapePinched TipMore B339 type tubesB339, ECC83, I61Branded G.E.C.ECC83, B339, F91MullardBranded MarconiECC83, B339, I61Branded MarconiECC83, B339, I61MullardBranded MarconiECC83, B339Branded MarconiB339, 12AX7Branded Osram12AX7, ECC83, B339, I63Branded MarconiECC83, B339, F92MullardBranded MarconiECC83, B339, I63PhilipsBranded MarconiB339, 12AX7Branded MarconiMore tubes branded HaltronECC40Branded HaltronECC83Branded HaltronECC808Branded Haltron12AX7, ECC83Branded HaltronUltronEL6Branded Haltron83Branded Haltron6SN7Branded HaltronECC803STeslaBranded Haltron