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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.

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27GB5 Tube Beam Power Amplfier
27GB5 Tube Beam Power Amplfier

Out of stock

$5.70

27GB5 Tube Beam Power Amplfier

33GY7A Tube Diode-Pentode
33GY7A Tube Diode-Pentode

In Stock

$4.00

33GY7A Tube Diode-Pentode

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35L6GT Beam Power Amplifier Tube (NOS/NIB)
35L6GT Beam Power Amplifier Tube (NOS/NIB)
Made in the USA

Out of stock

$9.91

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

35Z6G Tube High Vacuum Rectifier Doubler
35Z6G Tube High Vacuum Rectifier Doubler

Out of stock

$7.95

35Z6G Tube High Vacuum Rectifier Doubler

36KD6/40KD6 GE Beam Power Amplifier Tube (NOS/NIB)
36KD6/40KD6 GE Beam Power Amplifier Tube (NOS/NIB)
Made in the USA

In Stock

$29.91

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

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36LW6 Beam Power Pentode (NOS/NIB)
36LW6 Beam Power Pentode (NOS/NIB)

In Stock

$19.91

The 36LW6 is a beam power pentode designed for horizontal-deflection of 90° and 110° color picture tubes.
Except for the heater characteristics and ratings, the 36LW6 is identical to the 6LW6,


New Old Stock * New In Box * No longer available for export
MFR: RCA, Sylvania, ECG, General Electric
SKU: 36LW6

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50L6GT Beam Power Amplifier Tube (NOS)
50L6GT Beam Power Amplifier Tube (NOS)
Made in the USA

Out of stock

$9.91

Designed for service in the output stages of AC/DC Receivers.
New old stock * No longer available for export.
MFR: Zenith, RCA
SKU: 50L6GT

50Y6GT Raytheon, Delco Twin Diode High Vacuum Rectifier (NOS)
50Y6GT Raytheon, Delco Twin Diode High Vacuum Rectifier (NOS)

Out of stock

$4.91

The 50Y6GT is designed primarily for service as a power rectifier in AC-DC recievers.



  • Peak plate voltage: 700v

  • Peak plate current: 450mA

  • Maximum AC voltage per plate: 117v

  • DC output current: 65mA


New Old Stock * No longer available for export
MFR: Raytheon, Delco
SKU: 50Y6GT

50Y7GT Tung-Sol Twin Diode Power Rectifier Tube
50Y7GT Tung-Sol Twin Diode Power Rectifier Tube

In Stock

$5.91

Designed to function as a voltage regulator.
New old stock * New in Box * No longer available for export.
MFR: Tung-Sol
SKU:  50Y7GT

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5725/6AS6 Dual Control RF Pentode Tube (NOS/NIB)
5725/6AS6 Dual Control RF Pentode Tube (NOS/NIB)

In Stock

$4.91

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: 5725

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Items 31 to 40 of 1752 total