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![]() |

Middle Collet Mounting Ring for Eimac SK-300A (Pull)
In Stock
Designed to function as a conductive bracket for the bottom of the SK-300A
Used * No longer available for export
MFR: Eimac
SKU: MCMR

Inner Collet Mounting Ring for Eimac SK-300A (Pull)
In Stock
Designed to function as a conductive bracket for the bottom of the SK-300A
Used * No longer available for export
MFR: Eimac
SKU: ICMR

Eimac Right Angle Mounting Bracket for SK300A/SK300 (Pull)
In Stock
Designed to function as a mounting bracket for the base of the SK300. Generally used to fasten a cable to the base of the socket to run power through.
Used * No longer available for export
MFR: Eimac
SKU: RAMB

SK-300A Eimac Replacement Chassis (Pull)
In Stock
Replacement chassis for SK300A. Comes as seen in photo
Used
MFR: Eimac
SKU: SK300A-RC

SK-300 Eimac Socket for 4CX5000 (Pull)
In Stock
Designed to function with 4CX5000A, 4CX5,000R, 4CX5,000J
Used
MFR: Eimac
SKU: SK300-P

SK-300 Eimac Socket for 4CX5000 and 4CW10000 (NOS)
In Stock
Designed to function with 4CX5000A, 4CX5,000R, 4CX5,000J 4CW10,000A 4CW10,000B 4CW10,000R, 4CW25,000A, 4CW25,000B, 4CPW10,000, and 4CW30,000A tubes.
Same as Y-291 except for bracket placement.
New Old Stock
MFR: Eimac
SKU: SK300

DL11 Telefunken Metal Vacuum Tube (NOS/NIB)
In Stock
New Old Stock * New In Box * No longer available for export
MFR: Telefunken
SKU: DL11-TELE

FKHK Vintage 8 Pin Double Tetrode Vacuum Tube (Pull)
In Stock
FKHK Vintage 8 Pin Double Tetrode Vacuum Tube (Pull)
Used * No longer available for export
SKU: FKHK-P

4X150G Eimac JAN- 8172 Transmitting Tetrode Tube Air Cooled (NOS)
In Stock
Similar to 4X150A with coaxial base. Max frequency raised to 500MHz CW or to 1500MHz pulse.
New Old Stock * No longer available for export
MFR: Eimac
SKU: 4X150G-EI-NOS
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211A / VT-4-C General Electric Vintage Power Triode (Pull)
In Stock
- Filament: Thoriated -Tungsten
- Voltage: 10 ACV or DCV
- Current: 3.25 Amps
- DC Plate Voltage: 1250 Maximum Volts
Clean Used * No longer available for export
MFR: General Electric Company
SKU: 211A-GE-P