6BH11
0 Tubes in archive
BrandRCA
ClassMEDIUM-MU TWIN TRIODE—SHARP-CUTOFF PENTODE
Baseduodecar 12-contact socket
Filament6.3V @ 0.8mA
Construction
Primary TypeDuodecar
Envelope8B
Sections3
Filament / Heater
Heater Notesac/dc
Absolute Maximum Ratings
Plate Voltage350 V
Plate Dissipation2.5 W
Grid 2 Voltage330 V
Grid 1 Voltage-175 V
Cathode Current300 mA
H-C Voltage200 V
Audio Performance
Key Features
- Duodecar type
- used in horizontal-deflection service
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Pentode Unit | 125V | 7500 | 200000 | - | 12mA |
| Triode Unit | 125V | 8500 | 5400 | 46 | 13.5mA |
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