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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SK300A Eimac Air System Socket for 4CX3500A or 4CX5000A Tubes (Pull)
$754.90 -
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National (Johnson 211 Type) 4 Pin Ceramic Tube Socket (NOS)
$54.95National (Johnson 211 Type) 4 Pin Ceramic Tube Socket (NOS)
Popular "50 Watt" tube socket for tubes such as the 211, B72A, and others with EIA base no. A4-29. Mounts above chassis through 2.813" (71.45mm) diameter circle.
New Old Stock * No longer available for export
MFR: National
SKU: NATIONAL-4PIN-SOCKETMade in the USA -
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HX-100 National Company Socket For 3-500Z (NOS)
$31.91 -
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PL3-5-13 Unglazed Ceramic 8-Pin Tube Socket (NOS)
$3.91 -
TS103P01 EBY 9 Pin Phenolic Tube Socket Chassis Mount (Pull)
$4.91 -
Amphenol 9-PIn Chassis Mount Tube Socket (NOS)
$1.91