Tubes - Transmitting, Audio, Misc.
Please choose from the following TUBES Sub-Catagory choices:
572B |
811A |
6146 |
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4CX350 Series |
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SOCKETS |
CHIMNEYS |
PLATE CAPS |
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BOOKS |
BASES |
PARASITIC SUPPRESSOR |
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12AU6 Tube Sharp Cut Off RF Pentode
$6.91 -
12AT7WC / 6201 General Electric High Frequency Twin Triode (NOS)
$29.91 -
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12AY7 General Electric Tube Twin Triode (NOS)
$79.91 -
12B4A / 12B4 Low Mu Triode Tube (NOS/NIB)
$9.91Designed 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/12B4Made in the USA
