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.

6BM8 Triode-Pentode Tube (NOS/NIB)
In Stock
New Old Stock * New In Box * No longer available for export
MFR: General Electric, Dumont, Magnavox
SKU: 6BM8-USA

6L6GC General Electric Beam Power Amplifier Tube Matched Quad (4) (NOS/NIB)

In Stock
The 6L6GC is designed with high power sensitivity and high efficiency for service in the output stages of AC receivers.
They are capable of delivering an output at all power levels with a very low percentage of harmonic distortion.
New Old Stock * New In Box * No longer available for export
MFR: General Electric Company
SKU: 6L6GC-GE-MQ

6189 Sylvania JAN Medium Mu Twin Triode Receiving Tube (NOS)

In Stock
Designed to be used as an audio amplifier tube
New Old Stock
MFR: Sylvania
SKU: 6189-JAN-SYL
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6BX6/EF80 Mullard High Slope Pentode Tube (NOS/NIB)

In Stock
Tube is designed to be used in a VHF TV receiver for RF, intermediate frequency, and video amplification
New old stock * No longer available for export.
MFR: Mullard
SKU: 6BX6/EF80-MUL
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EF80/6BX6 IEC Mullard High Slope Pentode Tube (NOS/NIB)

In Stock
Tube is designed to be used in a VHF TV receiver for RF, intermediate frequency, and video amplification
New old stock * No longer available for export.
MFR: IEC Mullard
Made in Great Britain
SKU: EF80/6BX6-IEC-MUL
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6LF6 GE Tall Version Beam Power Amplifier Tube Matched Quad (4) (NOS/NIB)
In Stock
6LF6 GE Tall Version Beam Power Amplifier Tube Matched Quad (4) (NOS/NIB)
New Old stock * New In Box * No longer available for export
MFR: General Electric
SKU: 6LF6-GE-MQ

21JS6A/23JS6A Zenith Beam Power Amplifier Tube (NOS/NIB)

In Stock
Designed to function as a power amplifier tube in TV receivers. This tube is the same as a 6JS6 except for the heater characteristics and ratings.
New old stock * No longer available for export.
MFR: Zenith
SKU: 21JS6A-ZEN
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35L6GT Beam Power Amplifier Tube (NOS/NIB)

Out of stock
Designed for use in the audio frequency power output stage of radio receivers.
New old stock * New in Box * No longer available for export.
MFR: Sylvania
SKU: 35L6GT

36KD6/40KD6 GE Beam Power Amplifier Tube (NOS/NIB)

In Stock
Designed for use as a horizontal-deflection amplifier in color television receivers.
MFR: GE
SKU: 36KD6
New old stock * No longer available for export.

5725W/6AS6W Dual Control RF Pentode Tube (NOS/NIB)
In Stock
Designed to serve as a voltage amplifier or dual control applications when a grid base pin connection is implemented.
New old stock * No longer available for export.
MFR: Tung Sol, RCA, GE, Sylvania
SKU: 5725W