Receiving Tubes
Receiving Tubes
Receiving tubes, also known as signal tubes, are essential components used in various electronic applications. They play a crucial role in amplifying and processing audio signals.
Explore our extensive selection of receiving tubes for all your audio and electronic needs.

1DG3A Tube Half wave high voltage rectifier
In Stock
1DG3A Tube Half wave high voltage rectifier
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1F7 Tube Duplex diode sharp-cutoff pentode
In Stock
1F7 Tube Duplex diode sharp-cutoff pentode
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1G3GT/1B3GT Half Wave High Voltage Rectifier Tube (NOS/NIB)

In Stock
Designed to operate in high voltage low current applications such as in a TV.
New old stock * No longer available for export.
MFR: Sylvania
SKU: 1G3GTA

1S5 Sharp Cutoff Pentode Tube (NOS/NIB)
In Stock
Designed to service as a detector-audio tube in a portable piece of equipment.
New old stock * No longer available for export.
MFR: RCA, GE, CBS, Sylvania, Tung Sol
SKU: 1S5
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1T5GT JAN RCA Vintage Beam Power Amplifier (NOS/NIB)
In Stock
Designed for service with 90 volts of "B" battery and a single dry cell "A" battery.
- Made for U.S. Army and U.S. Navy (1945)
New Old Stock * New In Box * No longer available for export
MFR: RCA
SKU: 1T5GT

2CN3B Tube Half Wave High Voltage Rectifier
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2CN3B Tube Half Wave High Voltage Rectifier
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2CW4 GE High Mu Triode Tube (NOS/NIB)

In Stock
Designed to be utilized as a grounded Cathode, neutralized RF amplifier tube in tuners of VHF TV and FM receivers
New old stock * No longer available for export.
MFR: GE
SKU:2CW4

2D21 Thytron Vacuum Tube (NOS/NIB)
In Stock
Designed to be used in relay and grid-controlled rectifier applications.
New old stock * New In Box * No longer available for export.
MFR: RCA, Westinghouse, Sylvania, GE, Tung Sol, National
SKU: 2D21

2EG4 Tube High Mu Triode, (Nuvistor)
In Stock
2EG4 Tube High Mu Triode, (Nuvistor)
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