Tube-number record
6524
0 archive entries
6524 is a tube type in the TubeDatabase archive (class: Twin Beam Power Tube). Recorded specifications: brand RCA, year 1954, construction Beam tetrode / beam power, base Glass, socket 7-pin (non-miniature), maximum plate voltage 600 V, and maximum plate dissipation 25 W. The archive does not yet hold a photographed example of this type.
BrandRCA
ClassTwin Beam Power Tube
Base7-pin (non-miniature)
Filament6.3 V @ 1.25 mA
Construction
Primary TypeBeam tetrode / beam power
EnvelopeGlass
Base MaterialGlass
SectionsTwin
Filament / Heater
Heater NotesAC or DC
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| AF Power Amplifier Class AB1 CCS | 400 V | 4500 | — | 8.5 | 25 mA |
| AF Power Amplifier Class AB1 ICAS | 600 V | — | — | — | 21 mA |
| RF Power Amplifier Class C Telegraphy CCS | 500 V | — | — | — |
Application Notes
Free circulation of air around the tube is required. Forced-air cooling may be required for maximum ratings.
0 results