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![]() |

SK610 Eimac Socket (Used)
In Stock
For grounded cathode operation. Screen Cap 2700 pf
Used * No longer available for export
MFR: Eimac
NOTE: Picture for reference. Condition may vary.
SKU: SK610-P

SK620A Eimac Tube Socket Air System Low Inductance (NOS)
In Stock
Tube Socket Air System Low Inductance (Sealed)
New Old Stock
MFR: Eimac
SKU: SK620A

SK630A Eimac Tube Socket
Out of stock
Tube Socket
No longer available for export
MFR: Eimac
SKU: SK630A

SK630A Eimac Tube Socket (Used)
In Stock
Socket is designed to operate with 4CX250B, 7203, 4CX250BC, 8957, 4CX250FG, 8621, 4CX250R, 7850W, 4CX350A, 8321, 4CX350F, 8322, 4CX350FJ, 8904, 4X150A, 7034, 7609, 8930, 4W300B, and 8249 tubes
Grounded cath, scr c=1100
Used * No longer available for export
MFR: Eimac

SK640 Eimac Tube Socket 4CX250B, No Bypass (NOS)
In Stock
Tube Socket 4CX250B, No Bypass
New Old Stock * No longer available for export
MFR: Eimac
SKU: SK640

SK640 Eimac Tube Socket for 4CX250B, No Bypass (Pull)
In Stock
Tube Socket for 4CX250B, No Bypass
Used * No longer available for export
MFR: Eimac
SKU: SK640-P
Add to Cart

SK7 Ceramic Tube Socket 7 pin for 813 tube
In Stock
SK7 Ceramic Tube Socket 7 pin for 813 tube
SKU: SK7
Add to Cart

SK728 Tube Socket and Chimney for FU728F
In Stock
SK728 Tube Socket and Chimney for FU728F tube
- For FU728F tube
- Chimney is Ceramic
SKU: SK728
Made in China

SK7-MINI Socket 7 Pin Miniature
In Stock
SK7-MINI Socket, 7 pin minature Tube Socket, 7 pin minature w/mounting plate
Add to Cart
SK800A Eimac Tube Socket for 4CX1000A/4CX1500B (NOS)
In Stock
Tube Socket for 4CX1000A/4CX1500B
New Old Stock
MFR: Eimac
SKU: SK800A-NOS