Identico a ECC83 = 12AX7 = B339 = 95-127-01 = 6L13 = ECC83S = CM1

Valvole simili

Sostituita normalmente - piccola diff.: 0AX7 ; 12AX7A ; CV492 ; E2164

Other class quality (otherwise equal): 7025 ; CV4004 ; E83CC ; M8137

Other characteristic (electr. data): 12AY7 ; 6N4_China

Other base and data slightly different: 2C52

Other base and other heater: 6EU7 ; ECC808

Multiple differences or of other kind: 5751 ; 6DR4 ; 7729

Prime serie 1954 Tube leaflet collection E.Erb Analysis by original leaflets

Prime informazioni Feb.1954

Sostituisce i modelli 12AX7

Evoluzioni 1963 ECC808 5751WA

Zoccolo Noval, 9 pin miniature (USA pico-9) B9A

Utilizzata per Radio/TV-reception etc.

Filamento Vf 12.6 Volt / If 0.15 Ampere / Indirect / Specified voltage AND current AC/DC

Descrizione European code for 12AX7 high-gain twin-triode.