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![]() |

7Z4 RCA, Philco, Zytron Full Wave Rectifier Tube (NOS/NIB)
In Stock
It is intended for power rectifier service in AC operated equipment or for use with storage battery and vibrator in automotive receivers or amplifiers.
MFR: RCA, Philco, Zytron
SKU: 7Z4
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.
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12SW7 GE, RCA Duo Diode Triode Tube (NOS/NIB)
In Stock
Designed to operate as a diode detector, avc rectifier and as a audio amplifier in AC, AC-DC, and DC circuits.
MFR: RCA, GE
SKU: 12SW7
New old stock * No longer available for export.

12SY7 RCA Pentagrid Converter Tube
In Stock
Designed to operate as a converter in AC/DC amplifiers.
MFR: RCA
SKU: 12SY7
New old stock * No longer available for export.

12U7 Dual Triode Tube (NOS/NIB)
In Stock
Designed to function as a general purpose diode in 12v circuits often found in automobiles
MFR: RCA
SKU: 12U7
New old stock * No longer available for export.

117L7GT Tung-Sol Half Wave Rectifier Tube (NOS/NIB)
In Stock
Designed for AC/DC service from 117 volt line in three way portable receivers
New old stock * New In Box * * No longer available for export.
MFR: RCA, Tung-Sol
SKU: 117L7GT-TS

5Y4GA Full Wave Rectifier Tube (NOS/NIB)
In Stock
Designed to operate as AC voltage rectifier in AC powered amplifiers.
MFR: Sylvania, RCA
SKU: 5Y4GA
New old stock * No longer available for export.

117Z6 RCA, Sylvania, Full Wave Rectifier Tube (NOS/NIB)
In Stock
Designed to operate as either a full wave, voltage doubler, or half wave rectifier as it has two separate sections.
New old stock * No longer available for export.
MFR: RCA, Sylvania
SKU: 117Z6

6101/6J6WA RCA Medium Mu Twin Triode (NOS/NIB)
In Stock
Designed to function at high altitudes and rough conditions
New old stock * New In Box * No longer available for export.
MFR: RCA
SKU: 6101