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![]() |

6L6GB Tung-Sol Beam Power Amplifier Tube (NOS)
In Stock
The 6L6GB is a beam pentode designed primarily for use in audio-frequency power amplifier applications
where relatively large power outputs are required.
New Old Stock
MFR: Tung-Sol
SKU: 6L6GB-TS

6L6WGB Tung-Sol JAN-CTL / 5881 Electron Tube (NOS/NIB)
In Stock
The 6L6WGB / 5881 is the electrical equivalent to types 6L6 and 6L6GC except that the plate and screen dissipation ratings have been increased approximately 20 percent. It embodies a complete mechanical redesign which results in greater resistance to shock and vibration. The use of treated grids and anode greatly increases its overload capabilities and thereby provides desirable improvement in continuity of service. The addition of a low-loss barrier type base will provide obvious advantages in certain applications.
New old stock * No longer available for export
MFR: Tung-Sol
SKU:6L6WGB-TS-JAN

6L6GB RCA Black Plate Beam Power Amplifier (NOS)
In Stock
The 6L6GB is a beam pentode designed primarily for use in audio-frequency power amplifier applications. The tube features high power sensitivity, high efficiency, and low third and higher-order harmonic distortion.
New Old Stock * No longer available for export
MFR: RCA
SKU: 6L6GB-BP-RCA

SK506 JAN Chimney for 4-1000, 3-1000Z and 4PR1000A
In Stock
SK506 JAN Chimney for 4-1000, 3-1000Z and 4PR1000A. Dimensions: Height: 7.140x5.985". Top Opening:3.121in, Bottom Openning:5.715in. Made in the USA
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SK611 E.F. Johnson Socket for 4CX250B (NOS)
In Stock
Socket fits 4CX250B, 7203, 4CX250BC, 8957, 4CX250FG, 8621, 4CX250R, 7850W, 4CX350A, 8321, 4CX350F, 8322, 4CX350FJ, 8904, 4X150A, 7034, 7609, 8930, 4W300B, and 8249 tubes
MFR: E.F. Johnson * Made in USA
New Old Stock * No Longer Available for Export
SKU: SK611
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HX-100S National Company Socket For 3-500Z (NOS)
In Stock
Socket fits 3-500Z,4-125 ,4-250 and 4-400.
New Old Stock.* No Longer Available for Export
MFR:National Company * Made in USA
SKU: HX-100S
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HX-100 National Company Socket For 3-500Z (Pull)
In Stock
Socket fits 3-500Z, 4-125, 4-250 and 4-400
Used * No longer available for export
MFR: National Company
SKU: HX-100-P
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J30-0004-001 Harris Socket For 4CX5000-4CX20000 (NOS)
In Stock
Socket designed to fit 4CX3500, 4CX5000A/J, 4CX10000A/J,4CX15000A/J, 4CX20000A/J
Alternative part number NSN: 5935-00-177-2306
New Old Stock * No Longer Available for Export
MRF: Harris Corporation
SKU: J30-0004-001

SK890 Eimac Tube Socket (NOS)
In Stock
Tube socket designed for the 4CX1000A and 4CW1000
New Old Stock
MFR: Eimac
SKU: SK890

SK890B Eimac Tube Socket (Pull)
In Stock
Eimac tube socket designed for the 4CX1000A and 4CW1000
Clean Used
MFR: Eimac * Made in USA
SKU: SK890B-P