Marconi

ECC83B339I61

Brand on TubeMarconi
Real Tube ManufacturerMullard


CountryGreat Britain
Etched code on TubeI61 B9D
Factory CodeB - Mullard, Blackburn
Year1959
Tip ShapePinched Tip
Glass ColorClear Glass
MicaDouble
GetterO-Getter Halo
Getter SupportOne
Plate LookRibbed / Scale
Plate Size17mm
Plate ColorMatte Gray
Pin ColorSilver Pins

Pinched Tip

Marconi by Mullard ECC83 B339 I61
Marconi by Mullard ECC83 B339 I61
Marconi by Mullard ECC83 B339 I61
Marconi by Mullard ECC83 B339 I61
Marconi by Mullard ECC83 B339 I61
Marconi by Mullard ECC83 B339 I61
Marconi by Mullard ECC83 B339 I61
Marconi by Mullard ECC83 B339 I61

Lets discuss this tube

More ECC83 type tubes

More B339 type tubes

More I61 type tubes

More tubes branded Marconi

More tubes manufactured by Mullard