Mixed Lot of 25  6C4 NOS NIB Receiver Power Vacuum Tubes 

Country of origin: USA

Production era: Estimate 1940s

Brands: RCA, GE, Sylvania, etc …..

Condition: NOS plus a few used

Cartons:  Original

Quantity:  25

Please review the photos for more detail

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

Shipping is combined when applicable

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