Tubes - Transmitting, Audio, Misc.
Please choose from the following TUBES Sub-Catagory choices:
572B![]() |
811A![]() |
6146![]() |
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4CX350 Series![]() |
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SOCKETS![]() |
CHIMNEYS![]() |
PLATE CAPS![]() |
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BOOKS![]() |
BASES![]() |
PARASITIC SUPPRESSOR![]() |

7B6 Tung Sol, GE Duo Diode High Mu Triode (NOS/NIB)
In Stock
Designed for service in detector audio amplifiers using either AC or DC current.
MFR: Tung Sol. GE
SKU: 7B6
New old stock * No longer available for export.

7V7 Tung Sol, Sylvania, Hytron Sharp Cutoff Pentode (NOS/NIB)
In Stock
Designed for high frequency voltage amplification
MFR: Tung Sol, Sylvania, Hytron
SKU: 7V7
New old stock * No longer available for export.

7E6 Duodiode Medium Mu Triode Tube (NOS/NIB)
In Stock
Designed for use in conjunction with transformer coupled circuits.
MFR: GE
SKU: 7E6
New old stock * No longer available for export.

7K7 RCA High Mu Duo Triode Tube (NOS/NIB)
In Stock
Designed for use as a resistance coupled amplifier or phase converter
MFR: RCA
SKU: 7K7
New old stock * No longer available for export.

7G7 Raytheon Sharp Cutoff Pentode Tube (NOS/NIB)
In Stock
Designed for use in television or other high-frequency amplifiers where the low impedance circuits required result in low gain which may be partially compensated for by use of a high transconductance tube.
MFR: Raytheon
SKU: 7G7
New old stock * No longer available for export.

12FR8 Pentode Triode Diode Tube (NOS/NIB)
In Stock
Designed to operate as an IF amplifier, AF amplifier and second detector.
MFR: GE
SKU: 12FR8
New old stock * No longer available for export.
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12JN6 GE Pentode Tube (NOS/NIB)
In Stock
Designed to function as the vertical deflection amplifier in TV receivers.
MFR: GE
SKU: 12JN6
New old stock * No longer available for export.

12CS6 Sylvania Pentagrid Amplifier Tube (NOS/NIB)
In Stock
Designed to function as a gated amplifier in a color TV receiver. In such service it acts as a sync separator or sync clipper.
MFR: Sylvania
SKU: 12CS6
New old stock * No longer available for export.

12SF7 Diode Remote Cutoff Pentode Tube (NOS/NIB)
In Stock
Designed for use as a detector and intermediate-frequency or audio-frequency amplifier.
MFR: RCA
SKU: 12SF7
New old stock * No longer available for export.

12SR7 RCA, Sylvania Duplex Diode Triode Tube (NOS/NIB)
In Stock
Designed for use as a combined detector, audio amplifier and automatic volume control tube.
MFR: RCA, Sylvania
SKU: 12SR7
New old stock * No longer available for export.
Add to Cart