Vacuum Tube Tested Good. Tube Tested At 88 With 100 Being New And 46 Being Low. Tube Pass All Test.
Item Tag: SYLVANIA
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Vintage DCG1/250 Tube.
New old stock Nib Tube has not been used. Money back Guarantee with no hassle.
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Pair Type VT 37 ST Bottle Globe Black Plate Power Tubes Sylvania SC251A SC966P
A tube was considered acceptable/new/ passed standards if it tested between the specified minimum and maximum on a tube data sheet or the minimum value specified on the tester (tv7 is minimum is 65%).
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Lot Of Two – 6V6GT Sylvania/DELCO Electronic Vacuum Tubes *Smoked Glass* TESTED
You are purchasing a lot of 2 Delco / Sylvania 6V6GT Vacuum Tubes. These both have been tested by me, seen photos. These are the tubes you will receive
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NOS NIB 1948 Sylvania 25L6GT Black Glass Vacuum Tube Guaranteed Made in USA
The box is not in great shape, but the tube itself is fine.
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NOS NIB 1950s Sylvania 12V6GT Smoked-Glass Vacuum Tube Black Plates Guaranteed
Up for sale here is this NOS NIB Sylvania 12V6GT tube, from the 1950s or 1960s and Made in USA. This has black plates.
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Vintage Sylvania 12BY7 Tube 1956 tested good Smoked Glass
Up for sale here is this used Motorola-badged Sylvania 12BY7A tube. It has smoked glass, so it’s hard to see the design. This has a 1956 date code. I tested this on my B&K 747B tube tester, and it tested at 80, with no shorts or grid emission, on a scale of 0-120, where 65 is minimum good.
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(1) Tested Sylvania 32L7GT Tube Black Glass Date Code 7-13 32L7 GT Tube (b)
(1) Tested Sylvania 32L7GT Tube. The rectifier section tests very strong. We prefer the versatility and precision of Hickok TV-10 military testers and use them almost exclusively except in rare instances when pinout/socket compatibility is not possible.
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SSP24 DE-SOLDERING GLASS DOME, FITS VINTAGE SYLVANIA SS200,NOS
ITEM FITS THE VTG SYLVANIA SS200 DE-SOLDERING STATION.
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(1) Tested 1954 Sylvania 12V6GT Tube Code 426 Black Glass Chrome Dome 12V6 GT
(1) Tested Sylvania 12V6GT Tube. Date Code 426 (26th week of 1954). The tube number on the top is faded. We prefer the versatility and precision of Hickok TV-10 military testers and use them almost exclusively except in rare instances when pinout/socket compatibility is not possible.