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12B4A / 12B4 Low Mu Triode Tube (NOS/NIB)


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$9.91
In Stock
OR

Designed to function as a vertical deflection amplifier in TV amplifiers.


The 12B4A has exhibits a controlled heater warmup, Used with other 600-milliampre tubes that have the same heater warm-up characteristic, heater voltage surges across the individual tubes are minimized during warm-up period. Except for the controlled heater warm-up characteristic, the 12B4A is identical to the 12B4.
New old stock * No longer available for export.
MFR: Zenith, RCA, Dumont, Arcturus, Tung Sol, ITT
SKU: 12B4A/12B4

Made in the USA

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Details

12B4A Low Mu Triode Tube (NOS/NIB)

Designed to function as a vertical deflection amplifier in TV amplifiers.

The 12B4A has exhibits a controlled heater warmup, Used with other 600-milliampre tubes that have the same heater warm-up characteristic, heater voltage surges across the individual tubes are minimized during warm-up period. Except for the controlled heater warm-up characteristic, the 12B4A is identical to the 12B4.
New old stock * No longer available for export.
MFR: Zenith, RCA, Dumont, Arcturus, Tung Sol, ITT
SKU: 12B4A

Made in the USA

Additional Information

Featured Product No
Made in the USA Yes
GTIN No
ISBN No
NATO Stock Number No
Manufacturer Part Number No
Manufacturer No
Condition New
NOS Yes
Call For Price No
Manufacturer Name No

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