PHONO QUALITY NOISE LEVEL IS -82DBV OR BETTER – THESE TUBES ARE SUPER QUIET! A HUGE UPGRADE TO MOST ANY 6SL7 TYPE TUBES AND ON PAR WITH THE BEST NOS TUBES EVER MANUFACTURED! TUBES TESTED ON LAB GRADE KS15750 MAXI PRE TESTER AND TUBES EXCEED STANDARDS FOR SHORTS, EMISSIONS, GAS, GAIN, GM, AND SPECIAL HAND SELECTION.
Item Tag: 6SU7GTY
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Vintage Tung-Sol 6SU7GTY Vacuum Tube Brown Base Black Glass Aged 48 Hrs Untested
Up for sale is a vintage Tung-Sol 6SU7GTY vacuum tube featuring desirable black glass construction and brown micanol base. This tube is marked “AGED 48 HOURS”, indicating factory quality-control aging and testing prior to release. The 6SU7GTY is a premium low-noise industrial and military-grade tube highly regarded by collectors, audiophiles, and vintage electronics enthusiasts. Details: * Manufacturer: Tung-Sol * Tube Type: 6SU7GTY * Brown Micanol Base * Black Glass Construction * Marked “AGED 48 HOURS” * Made in U.S.A. Condition: * Untested due to lack of testing equipment * Getter flash remains intact * No cracks or chips observed