12B4A / 12B4 Low Mu Triode Tube (NOS/NIB)
In Stock
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: RCA, Arcturus, Sylvania, Shield
SKU: 12B4A/12B4
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: RCA, Arcturus, Sylvania, Shield
SKU: 12B4A
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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