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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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6GX7 Sylvania, RCA Triode Pentode Tube
6GX7 Sylvania, RCA Triode Pentode Tube
Made in the USA

In Stock

$3.91

Designed for oscillator mixer service in VHF TV tuners.
MFR: RCA, Sylvania, GE
SKU: 6GX7
New old stock * No longer available for export.

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6HG8/ECF86 Triode-Pentode Tube (NOS/NIB)
6HG8/ECF86 Triode-Pentode Tube (NOS/NIB)
Made in the USA

In Stock

$4.91

Designed to be used as a VHF oscillator and mixer in TV receivers.
MFR: GE, RCA, Realistic, Phiclo
SKU: 6HG8
New old stock * No longer available for export.

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6HK5 RCA High Frequency Triode Tube (NOS/NIB)
6HK5 RCA High Frequency Triode Tube (NOS/NIB)
Made in the USA

In Stock

$5.91

Frame grid gain controlled triodes designed for use in a VHF RF amplifier at a B+ voltage of 135.
MFR: RCA, GE, Sylvania
SKU: 6HK5
New old stock * No longer available for export.

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6HS5 /6HV5A Beam Triode Tube (NOS/NIB)
6HS5 /6HV5A Beam Triode Tube (NOS/NIB)
Made in the USA

In Stock

$9.91

Designed as a high voltage regulator
MFR: RCA
SKU:6HS5
New old stock * No longer available for export.

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6HS8 RCA, GE, Zenith Twin Pentode Tube (NOS/NIB)
6HS8 RCA, GE, Zenith Twin Pentode Tube (NOS/NIB)
Made in the USA

In Stock

$6.91

Designed to be used as a combined sync-AGC tube in TV receivers
MFR: RCA, Zenith, GE
SKU: 6HS8
New old stock * No longer available for export.

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6HV5A Beam Triode Tube (NOS)
6HV5A Beam Triode Tube (NOS)
Made in the USA

In Stock

$8.91

Designed as a high voltage regulator
MFR: Unbranded but probably made by RCA
SKU:6HS5
New old stock * No longer available for export.

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6HZ6 Dual Control Pentode Tube (NOS/NIB)
6HZ6 Dual Control Pentode Tube (NOS/NIB)
Made in the USA

In Stock

$5.91

Designed to be used as a FM sound detector
New old stock * No longer available for export
MFR: RCA, GE, National, CEI, Mullard
SKU: 6HZ6


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6JU8A GE, RCA Quadruple Diode Tube (NOS/NIB)
6JU8A GE, RCA Quadruple Diode Tube (NOS/NIB)
Made in the USA

In Stock

$4.91

6JU8A Tube Quadruple Diode

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6L6GC RCA Black Plate Beam Power Amplifier Tube (Pull)
6L6GC RCA Black Plate Beam Power Amplifier Tube (Pull)
Made in the USA

In Stock

$144.90

The RCA 6L6GC black plate is one of the most sought after power tubes for great audio.


Used * No longer available for export
MFR: RCA
SKU: 6L6GC-BP-RCA-P

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6LT8 GE, RCA Duplex Diode Pentode Tube (NOS/NIB)
6LT8 GE, RCA Duplex Diode Pentode Tube (NOS/NIB)
Made in the USA

In Stock

$7.91

Designed to be used for horizontal oscillator and afc service
MFR: GE, RCA, Sylvania, Emerson
SKU: 6LT8
New old stock * No longer available for export.

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Items 31 to 40 of 200 total