NOS Tested Pair 6202/6X4WA GE Five Star Audio Amplifier Rectifier Tubes
They test at 120% of new tube average on my B&K 747 tube tester.
Tested Balanced Matched Pair GE 5726 6AL5W Tubes Five Star ☆☆☆☆☆ Codes HE
Tubes are matched for testing, date codes and internal structure - they are identical. Date Codes HE. 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.
GE GL-6072 1963 Five Star Red Tip/triple mica/black plate/low noise (1) tube lot
I test all tubes thoroughly and with great care. I test to the best of my ability, and I report all results honestly.
GE GL-6072 1963 Five Star Red Tip/triple mica/black plate/low noise (1) tube lot
I test all tubes thoroughly and with great care. I test to the best of my ability, and I report all results honestly.
GE GL-6072 1963 Five Star Red Tip/triple mica/black plate/low noise (1) tube lot
I test all tubes thoroughly and with great care. I test to the best of my ability, and I report all results honestly.
GE 5963 ECC82 12AU7 Five Star NOS NIB Tested Like NOS Balanced Tube
NOS, Tested Strong, Balanced.
Matched Pair GE 6386 Five-Star Red Letter Vacuum Tubes Made in USA Fairchild
Type: 6386. - Fairchild compressor restorations. These are increasingly rare and hard to find, especially as a matching GE Five-Star pair. Tubes are being sold as-is, but both appear visually excellent with no cracks or loose bases.
Matched Pair GE Five-Star 5687 Vacuum Tubes White Letter Made in USA
Tube Type: 5687. The GE Five-Star series was GE’s premium long-life industrial/computer-grade line designed for critical applications requiring consistency and durability. Tubes appear physically clean with solid print and shiny getters.
GE 5844 Tube-Sleeve of 5 NOS Matching Tubes-Tube Radio Five Star TESTED Amp 6J6
Sleeve of five TESTED matching NOS New In Box General Electric 5844 tubes with matching numbers on box flaps and code IE 188-5 on tubes. Please see all photos for details. Thanks for looking. Please note: item is fully guaranteed as described in this listing. In the unlikely event that item is returned, a full refund will be issued for amount buyer paid. The cost of returning item is the responsibility of the buyer.
Matched Set of 4 GE 6386 Five-Star Vacuum Tubes White Letter USA Audio Fairchild
Untested matched pairs