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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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50A5 Beam Power Amplifier (NOS)
50A5 Beam Power Amplifier (NOS)

In Stock

$4.91


  • Heater Voltage: 50 Volts AC or DC

  • Heater Current: 0.15 Amperes


New Old Stock * New In Box * No longer available for export
MFR: RCA, GE
SKU: 50A5

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0A3-JAN-CCSB Marshall Glow Discharge Diode Voltage Regulator (NOS)
0A3-JAN-CCSB Marshall Glow Discharge Diode Voltage Regulator (NOS)
Made in the USA

In Stock

$7.91

Designed for reliable service as a voltage regulator.
New old stock * No longer available for export.
MFR:Marshall
SKU:0A3-JAN-CCSB-MAR


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0A3-JAN-CRC RCA Glow Discharge Diode Voltage Regulator (NOS)
0A3-JAN-CRC RCA Glow Discharge Diode Voltage Regulator (NOS)
Made in the USA

In Stock

$7.91

Designed for reliable service as a voltage regulator.
New old stock * No longer available for export.
MFR: RCA
SKU:0A3-JAN-RCA


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0A3-JAN GTE Glow Discharge Diode Voltage Regulator (NOS)
0A3-JAN GTE Glow Discharge Diode Voltage Regulator (NOS)
Made in the USA

In Stock

$7.91

Designed for reliable service as a voltage regulator.
New old stock * No longer available for export.
MFR: Sylvania for GTE Products Corporation 
SKU: 0A3-JAN-GTE


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0A3-VR-75 RCA Glow Discharge Diode Voltage Regulator (NOS)
0A3-VR-75 RCA Glow Discharge Diode Voltage Regulator (NOS)
Made in the USA

In Stock

$6.91

Designed for reliable service as a voltage regulator.
New old stock * No longer available for export.
MFR: RCA
SKU: 0A3-VR75-RCA


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2E26 RCA Beam Pentode Tube (NOS/NIB)
2E26 RCA Beam Pentode Tube (NOS/NIB)
Made in the USA

In Stock

$8.91

New Old Stock, New In Box * No longer available for export
MFR:  RCA
SKU: 2E26-RCA
NOTE: Picture for reference only.

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2E26 CBS Beam Pentode Tube (NOS/NIB)
2E26 CBS Beam Pentode Tube (NOS/NIB)
Made in the USA

In Stock

$6.91

New Old Stock, New In Box * No longer available for export
MFR:  CBS
SKU: 2E26-CBS
NOTE: Picture for reference only.

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0B3/VR90 JAN National Voltage Regulator Diode (NOS/NIB)
0B3/VR90 JAN National Voltage Regulator Diode (NOS/NIB)

In Stock

$5.91


  • Designed to function as a voltage regulator.

  • Similar to CV3799


New old stock * No longer available for export.
MFR: National Electronics (for Richardson Electronics LTD.
SKU: JAN-0B3-NAT





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2E26 Motorola Beam Pentode Tube (NOS/NIB)
2E26 Motorola Beam Pentode Tube (NOS/NIB)
Made in the USA

In Stock

$6.91

New Old Stock, New In Box * No longer available for export
MFR:  Motorola
SKU: 2E26-Motorola
NOTE: Picture for reference only.

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2E26 Sylvania Beam Pentode Tube (NOS/NIB)
2E26 Sylvania Beam Pentode Tube (NOS/NIB)
Made in the USA

In Stock

$6.91

New Old Stock, New In Box * No longer available for export
MFR:  Sylvania
SKU: 2E26-SYL
NOTE: Picture for reference only.

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