Power - Beam (NOT sweep) ·BeamPower
6GM5
Beam-power pentode designed specifically for audio power-amplifier service in receiving and sound equipment.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- B9A
- Base pins
- 9
- Nominal heater
- 6.3 V / 800 mA
Description
Beam power pentode designed for audio power-amplifier service.
Socket description
Small-button Noval 9-contact
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- -
- Socket code
- B9A
- Base pins
- 9
- Nominal heater voltage
- 6.3 V
- Nominal heater current
- 800 mA
- Parallel heater voltage
- -
- Parallel heater current
- -
- Series capable
- No
Terminal pinout
Electrical assignments shared by every tube using this base designation.
No verified pinout is recorded for this base designation.
Section ratings
1 physical section, each with unique specifications.
Section 1
Beam Power
X-ray radiationInterelectrode capacitances
- Plate resistance
- 29000 Ω
- Transconductance
- 0.0102 S
- Max plate voltage
- 550 V
- Max screen voltage
- 440 V
- Max plate dissipation
- 19 W
- Max screen dissipation
- 3.3 W
- Max cathode current
- 85 mA
Published section data extracted from approved source.
Source-dependent data
Operating conditions by source
Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.