6CA4

The 6CA4  (European: EZ81) (P/N 154-0119-00) is a dual rectifier vacuum tube with a B9A (Noval) miniature 9-pin base.

Heater: 6.3 V, 1 A

Max. AC: 350 V_RMS (per plate, 700 V_RMS between plates) / 150 mA / max. 1 A peak (transient)

Used in

• Telequipment S32

Links

• 6CA4 / EZ81 @ radiomuseum.org

Datasheet

• RCA 6CA4 Datasheet (PDF)

Photos

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