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![]() |

6SL7GT Standard Hi-Mu Twin Triode Audio Tube Round Plates (NOS)
In Stock
Designed for use in resistance coupled circuits as a voltage amplifier or phase inverter. Black base and band on glass.
MFR: Standard Brand
SKU: 6SL7GT-SB
New old stock * No longer available for export.

6SL7GT JAN National VT-229 Hi-Mu Twin Triode Audio Tube (NOS)
In Stock
Designed for use in resistance coupled circuits as a voltage amplifier or phase inverter
New old stock * No longer available for export.
MFR: National Union
SKU: 6SL7GT-JAN-NAT
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6SL7GT RCA Hi-Mu Twin Triode Audio Tube Coated Glass (NOS)
In Stock
Designed for use in resistance coupled circuits as a voltage amplifier or phase inverter
New old stock * No longer available for export.
MFR: RCA
SKU: 6SL7GT-COAT-RCA
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6SL7GT RCA Hi-Mu Twin Triode Audio Tube Brown Base (NOS)
In Stock
Designed for use in resistance coupled circuits as a voltage amplifier or phase inverter
New old stock * No longer available for export.
MFR: RCA
SKU: 6SL7GT-BRN-RCA
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6SL7GT RCA Hi-Mu Twin Triode Audio Tube Coin Base Chrome Plates (NOS)
In Stock
Designed for use in resistance coupled circuits as a voltage amplifier or phase inverter
New old stock * No longer available for export.
MFR: RCA
SKU: 6SL7GT-BRN-RCA
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6SL7GT RCA Hi-Mu Twin Triode Audio Tube Coin Base Black Plates (NOS)
In Stock
Designed for use in resistance coupled circuits as a voltage amplifier or phase inverter
New old stock * No longer available for export.
MFR: RCA
SKU: 6SL7GT-CB-BP-RCA
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6SL7GT Raytheon Hi-Mu Twin Triode Audio Tube Coated Glass (NOS)
In Stock
Designed for use in resistance coupled circuits as a voltage amplifier or phase inverter
New old stock * No longer available for export.
MFR: Raytheon
SKU: 6SL7GT-COAT-RAY
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6SL7GT Realistic Hi-Mu Twin Triode Audio Tube (NOS)
In Stock
Designed for use in resistance coupled circuits as a voltage amplifier or phase inverter
New old stock * No longer available for export.
MFR: Realistic
SKU: 6SL7GT-REAL
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6SL7GT CBS Hytron Hi-Mu Twin Triode Audio Tube Coated Glass (NOS)
In Stock
Designed for use in resistance coupled circuits as a voltage amplifier or phase inverter
New old stock * No longer available for export.
MFR: CBS Hytron
SKU: 6SL7GT-COAT-CBS
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6SL7GT CBS Hytron Hi-Mu Twin Triode Audio Tube Gray Plates (NOS)
In Stock
Designed for use in resistance coupled circuits as a voltage amplifier or phase inverter
New old stock * No longer available for export.
MFR: CBS Hytron
SKU: 6SL7GT-GP-CBS
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