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![]() |
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12AT7 Sylvania High Frequency Black Plate Twin Triode Yellow Label (NOS)
$49.91 -
12AT7 Sylvania High Frequency Black Plate Twin Triode Red Label (NOS)
$49.91 -
12AT7WA Sylvania High Frequency Black Plate Twin Triode Green Label (NOS)
$59.91 -
12AT7WC Sylvania (JAN) High Frequency Black Plate Twin Triode Green Label (NOS)
$29.91 -
12AT7WA Sylvania JHS High Frequency Twin Triode Gold Label (NOS)
$39.91 -
12AT7WA Sylvania High Frequency Twin Triode Tube (Pull)
$17.91 -
12AT7WB Sylvania High Frequency Black Plate Twin Triode (Pull)
$24.91 -
12AT7WA United Electron High Frequency Twin Triode (Pull)
$23.91 -
12AT7WB Unbranded (No Label) High Frequency Black Plate Twin Triode (Pull)
$16.91 -
12AT7 Sylvania High Frequency Black Plate Twin Triode (Pull)
$37.91 -
12AT7 Sylvania High Frequency Twin Triode (Pull)
$16.91 -
12AT7WA RCA High Frequency Black Plate Twin Triode (Pull)
$24.91