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![]() |

SK-340 Eimac Tube Socket For 4CX3500 and 4CX7500 (NOS/NIB)
In Stock
Designed for 4CX3500A/4CX7500A
New old stock; No longer available for export
MFR: Eimac
SKU SK340-EI

SK600A Eimac Tube Socket (NOS)
In Stock
Socket has a bypass capacitance of 2700pf
Tube socket designed to operate with 4CX150/7034, 7609, 7203/4CX250B, 8957/4CX250BC, 8621/4CX250FG, 7580W/4CX250R, 8249/4W300B, 8321/4CX350A, 8322/4CX350F, 8904/4CX350FJ.
New old stock
MFR: Eimac
SKU: SK600A-NOS
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SK610 Eimac Socket for 4CX250B (NOS)
In Stock
For grounded cathode operation. Screen Cap 2700 pf
New Old Stock * No longer available for export
MFR: Eimac
NOTE: Picture for reference. Condition may vary.
SKU: SK610

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 (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

SK800B Eimac Tube Socket for 4CX1000A/4CX1500B (NOS)
In Stock
Tube Socket for 4CX1000A/4CX1500B
New Old Stock
MFR: Eimac
SKU: SK800B-NOS

SK-820 Eimac Tube Socket For 4CX1000K / 4CX1500A (NOS/NIB)
In Stock
New old stock * No longer available for export
MFR: Eimac
SKU: SK820