19AU4 Sylvania Half Wave Rectifier Electronic Tube

This is an original, vintage, no longer made Sylvania 19AU4 Electronic Tube in its original box. A collector's special, antique vacuum tube from the "Good Old Time". These 8-pin octal tubes typically used as half wave rectifiers, dampers to provide multi kilovolt anode voltage for television (TV), photomultiplier and special purpose circuits. Excellent for television or instrument 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: • 19AU4 Half Wave Rectifier • Sylvania Electronic Tube • High Voltage Damper, Rectifier • Heater: 16.8 V, 0.45 A • Plate: 4,500 Vmax • Current: 1050 mAmax • Power: 6 Wmax • Base: 8-pin octal • High quality Made in USA • Tube Collector's Special Notes: • NOS - [New Old Stock] tube in original box • 1976 Price: $5.90 - Sylvania List - May 1, 1976 • Unused - Price: $20 - One available • S/H included within continental US

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