Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 57537
Great Britain (UK)
Brand: Mazda = Valve (Tube) brand GB (see also France)
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to V453_Mazda

Base Octal-8 GB, (Mazda), K8B, MO Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.65 Ampere / Indirect / Specified voltage AC/DC
Dimensions (WHD)
incl. pins / tip
x 107 x 32 mm / x 4.21 x 1.26 inch
Weight 35 g / 1.23 oz
Information source - - Manufacturers Literature   Ediswan and Mazda data sheets, August 1948

Just Qvigstad
V453_Mazda: own collection
Peter den Boer

More ...

Collection of



You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]

Data Compliance More Information