6N7
0 Tubes in archive
BrandRCA
ClassClass B Twin Triode
BaseSmall Wafer Octal 8-Pin
Filament6.3V @ 800mA
Construction
Primary TypeTwin Triode
EnvelopeAll-Metal
Sections2
Filament / Heater
Heater NotesA.C. or D.C.
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation10 W
Cathode Current125 mA
Audio Performance
Power Output10 W
Key Features
- All-Metal tube
- Two high-mu triodes in one envelope
- Zero grid-bias requirement in Class B
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class B (Per Plate) | 250V | - | - | - | 14mA |
| Class B (Per Plate) | 300V | - | - | - | 17.5mA |
| Class A1 Driver (Parallel) | 250V | 3100 | 11300 | 35 | 6mA |
| Class A1 Driver (Parallel) | 294V | 3200 | 11000 | 35 | 7mA |
Application Notes
The 6N7 may be used as a Class A1 amplifier (triode units in parallel) to drive a single 6N7 as a Class B amplifier. Two 6N7s in parallel in Class B can output approximately 20 watts at 300V.
Datasheet Viewer
Loading datasheet...
Sort by
Showing 1 to 0 of 0 results