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![]() |

Y770 Eimac Air System Tube Socket (NOS/NIB)
In Stock
Compatible with 4CW2000A/8244 * 4CX1000A/8168 * 4CX1500b/8660
New Old Stock, New In Box
MFR: Eimac
SKU: Y770
Six Month Warranty
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SK300A-COMBO Eimac Tube Socket and Chimney Combination, for 4CX5000A
In Stock
Tube Socket and Chimney Combination. Removed from MRI machine.
Clean Pullout, as this combination was never in service.
MFR: Eimac
SKU: SK300A-COMBO

SK8PL Cinch 8 Pin Octal Phenolic Socket with Mounting Flange
In Stock
Socket is Black Phenolic and comes with Mounting Flange attached for chassis hole mounting.
Measurement from center hole to center hole on mounting flange is 1.3" +/-
MFR: Cinch Manufacturing Corporation
SKU: SK8PL-CINCH

SK-400 Eimac Air-System Socket (NOS)
In Stock
The SK-400 Air-System Socket is the recommended socket for use with the 4-400A tetrode, and it may be used as well with 4-250A, 4-125A and other tubes having the same dimensions, like the 3-500zg, or 3cx1200A7. The SK-400 provides efficient connection between the tube and its external circuits, acts as a firm mechanical support for the tube, and controls the flow of cooling air around the tube envelope.
New Old Stock * No longer available for export
MFR: Eimac
SKU: SK400
See Data Sheet
Photo is for reference only
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86-CP8 Amphenol 8 Pin Octal Male Accessory Plug
In Stock
8 Pin Octal Male Accessory Plug
MFR: Amphenol (Commonly used in Older Ham Radios, Heathkit, National, etc)
SKU: 8PINACCPLUG

SK2210 Taylor Tubes Socket Assembly for 3CX1500A7/8877 (NOS)
In Stock
Socket Assembly for 3CX1500A7/8877.
New Old Stock * No longer available for export
MFR: Taylor Tubes
SKU: SK2210-TAY
Made in China

SK1A Svetlana Tube Socket for 4CX800A (NOS)
In Stock
Tube Socket for 4CX800A
New Old Stock * No longer available for export
MFR: Svetlana, Russia
SKU: SK1A

SK211 Tube socket, jumbo 4 pin, Twistlock 211, 805, 810, 845
In Stock
SK211 Tube socket, jumbo 4 pin, Twistlock 211 for Tubes 805, 810, 845
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SK-2200 Eimac Tube Socket for 3CX1500A7/8877 (NOS)
In Stock
Eimac Tube Socket for 3CX1500A7/8877
Removed from new assemblies
New Old Stock * No longer available for export
MFR: Eimac
SKU: SK2200

SK2210 Eimac Tube Socket Assembly 3CX1500A7/8877 (Pull)
In Stock
Eimac Tube socket Assembly, 3CX1500A7/8877
Used * No longer available for export
MFR: Eimac
SKU: SK2210-EI-P