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Pinout and connections
Base: K8A - Octal (Int.Octal, IO) , USA 1935 (Codex=Udb) (8 pin)
| Pin | Function |
|---|---|
| 1 | m |
| 2 | h |
| 3 | a |
| 4 | g2 |
| 5 | g1 |
| 6 | nc |
| 7 | h |
| 8 | k |
Electrical data
Filament
- Filament voltage Vh
- 6.3 V
- Filament current Ih
- 0.9 A
Maximum ratings
- Maximum anode voltage Va max
- 360 V
- Maximum anode dissipation Pa max
- 19 W
- Maximum screen-grid voltage Vg2 max
- 270 V
- Maximum screen-grid dissipation Pg2 max
- 2.5 W
Substitutes
Different ratings
Datasheet PDF
EL84 ECC83 12AX7 EL34 6L6GC 300B KT88 GZ34
123,885
Catalog valves
19,464
Stored valve datasheets
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