One Low Test G-47 Majestic Balloon Globe Audio Receiver Radio Power Vacuum Tube 

Will make a great spare

Country of origin: USA

Production era: estimate 1920s-30s

Model: 47

Manufacturer:  Majestic

Type:   Power

Plate type: black ribbed / glass insulator

Base type: engraved large 5 pin

Spacers: two  

Getter frame: solid cup

Getter flash: circular side

Filaments: hang V

Glass: clear 

Stencils: excellent

Condition: clean for its age

Usage: minimal

Cartons: NA

Quantity: 1

Please review the photos for more detail

Test results:

Low (spare) test results for Gm:  1.1 (low)

For Gm, the suggested minimum value is: 1.3        

Shorts: None detected

For testing, a calibrated Triplett 3444A tester was used

Compatibility: Suitable for vintage tube-based equipment,  ideal for use in receiver amplifiers, amps and general audio equipment

The tubes will be carefully packed to ensure safe shipping

Estimated delivery time within the USA is 3 to 7 business days

Standard shipping service is US Postal 1st class

Shipping is combined when applicable

Please feel free to contact us if you require any additional information