ampage
tube data
ampage
tube data

12AU7 / ECC82
MEDIUM-MU TWIN TRIODE
PinElementUnit
1Plate (Anode)Triode
2
2Control Grid
3Cathode
4Filament
5Filament
6Plate (Anode)Triode
1
7Control Grid
8Cathode
9Filament Center-Tap
Miniature types used as phase
inverters or push-pull amplifiers.
Each triode unit is independent
of the other except for common heater.
Requires miniature 9-contact socket.