12D4 Half-Wave Rectifier High Voltage Sylvania Radio Electronic Vacuum Tube

This is an genuine, vintage Sylvania 12D4 Half Wave Rectifier electronic tube. These tubes typically used as half-wave damper rectifiers to provide multi kilovolt anode voltage for television (TV), photomultiplier and special purpose circuits. Useful for restoration projects or to set up a private vacuum tube museum. It is a NOS tube - New Old Stock, unused, boxed, excellent condition.

---

HARD TO FIND - HISTORICAL TUBE Features: • 12D4 Half Wave Rectifier • MFG: Sylvania • High quality Made in USA • High Voltage HV Damper Rectifier • Heater: 12.6 V, 0.6 A • Plate: 4,400 Vmax (4.5 KiloVolts) • Current: 900 mA maximum • Discontinued Special Collectible Tube • Base: 8-pin octal, glass Notes: • NOS - [New Old Stock] tube • Original box • Unused - Price: $12 - One available • S/H included within continental US

---

• Only one item available unless otherwise indicated • Click the credit card pictures left to order • • E-Mails always answered unless return e-mail is blocked