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![]() |

253 Eimac Transmitting Tube, High Vacuum Diode Rectifier (NOS)
In Stock
Regular Price: $59.00
Special Price $49.95
Transmitting Tube, High Vacuum Diode Rectifier
Vintage 4 pin
New Old Stock * No longer available for export
MFR: Eimac
SKU: 253

Y394 Eimac HIgh-Mu Planar Triode (NOS)
In Stock
The Eimac Y394 is a small frequency stable rugged planar triode.
New old stock * No longer available for export
MFR: Eimac
SKU: Y394

Y-667A Eimac Planar Triode Transmitting Tube (NOS)
In Stock
- For Broadcast / Industrial
- High Plate Dissapation triode suited for UHF-TV transistor service.
- Also useful as a CW oscillator or amplifier
New Old Stock * No longer available for export
MFR: Eimac
SKU: Y667A
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4CS250H Amperex Transmitting Tube (NOS)
In Stock
New Old Stock * No longer available for export
MFR: Amperex
SKU: 4CS250H-AMP
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4-500B Transmitting Tube, Tetrode, Glass, Triton (NOS)
In Stock
4-500B Transmitting Tube, Tetrode, Glass, MFR:Triton
Limited Quantity Available, New Old Stock, Not for Export
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4CS250R / SD696 Amperex Broadcast / Industricial Transmitting Tube (NOS/NIB)
In Stock
Ruggedized construction allows the 4CS250R to be operated in applications where shock and/or vibration is experienced.
The Sealed Bag was ripped and allowed air to reach the tube resulting in minor corrosion around the threaded hole. Corrosion has been removed.
New Old Stock, Not for Export
MFR: Amperex
SKU: 4CS250R

7034/4X150A-FFA Eimac Transmitting Tube (Pull)
In Stock
Transmitting Tube
Used * No longer available for export
MFR: Eimac
SKU: 4X150A-FAA-P
Ninety Day Warranty

4X150D Eimac Radial-Beam Power Tetrode (NOS)
In Stock
The 4X150D tetrodes are compact power tubes intended for use as amplifiers, oscillators, or frequency multipliers at frequencies up to 500 megacycles. They are designed for operation at a heater potential of 26.5 volts.
New Old Stock * No longer available for export
MFR: Eimac
SKU: 4X150D-EI

3CPX800A7 Eimac Pulse Rated High Power Triode (Pull)
In Stock
- Filament: Oxide Coated, Unipotential
- Voltage: 13.5 ± 0.6 volts
- Current: 1.5 Amps
- Amplification Factor: 200
Used * No longer available for export
MFR: Eimac
SKU: 3CPX800A7-P
This tube has been recently tested and meets all technical specifications. The Warranty period for this tube is Thirty Days from the date of purchase, for the original customer only. Please follow the instruction insert for proper installation.
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8295A Eimac Radial Beam Power Pentode (NOS)
In Stock
- Cathode: Oxide Coated Unipotential
- Voltage: 6.0 + 0.3 volts
- Current at 6.0 volts: 8.2 Amps
- Amplification Factor (Average): 3.4
New old Stock * No longer available for export
MFR: Eimac
SKU: 8295A
This New Old Stock (NOS) tube has been recently tested and meets all technical specifications. The Warranty period for this tube is Ninety Days from the date of purchase, for the original customer only. Please follow the instruction insert for proper installation.
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