6DA4 Half-Wave 4.4 KV High Voltage Rectifier Sylvania Electronic Vacuum Tube

This is an original Sylvania 6DA4 Electronic Tube. Used for high-voltage low-current half-wave rectifier, damper applications, usually in television receivers or RF equipments. A collector's special half-wave vacuum rectifier tube. Excellent for those antique radio or television restoration projects or to set up a private vacuum tube museum. It is a NOS tube - new old stock, unused, boxed, and kept for all these years in mint condition.

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HARD TO FIND - HISTORICAL TUBE Features: • 6DA4 Half-Wave Vacuum Rectifier • Sylvania Electronic Tube • Pulsed Rectifier, Damper High Voltage • Heater: 6.3 V, 1.2 A • Plate: 4,400 Vmax, 900 mAmax - Peak • Plate: 5.5 Wmax - Damper Rectifier • Base: 8-pin octal • High quality Made in USA • Tube Collector's Special Notes: • NOS - New Old Stock tube in original box • 1976 Price: $5.05 - Sylvania List - May 1, 1976 • Unused - Price: $15 - One available • S/H included within continental US

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