Tube Pinouts Flashcards
1
Q
12ax7: Pin 1
A
Anode/plate 1
2
Q
12ax7: Pin 2
A
Grid 1
3
Q
12ax7: Pin 3
A
Cathode 1
4
Q
12ax7: Pin 4
A
Heater
5
Q
12ax7: Pin 5
A
Heater
6
Q
12ax7: Pin 6
A
Anode/plate 2
7
Q
12ax7: Pin 7
A
Grid 2
8
Q
12ax7: Pin 8
A
Cathode 2
9
Q
12ax7: Pin 9
A
Heater
10
Q
EL34: Pin 1
A
Suppressor (Grid 3, normally tied to Pin 8)
11
Q
EL34: Pin 2
A
Heater
12
Q
EL34: Pin 3
A
Anode/plate
13
Q
EL34: Pin 4
A
Screen (Grid 2)
14
Q
EL34: Pin 5
A
Control Grid (Grid 1)
15
Q
EL34: Pin 6
A
No connection
16
Q
EL34: Pin 7
A
Heater
