Tubes Vacuum

RCA matched pair of genuine NOS (New Old Stock) 810 high-power transmitting triode vacuum tubes in Original Boxes Tested   **All the tubes I sell are tested and come with a money back, satisfaction...

RCA Pair of 6146B NOS Vacuum Tube 1973 Date Codes Tested and Guaranteed This Tube set has been tested on a Dyna-Quick Model 700 Dynamic Mutual Conductance Tube Tester. All NOS tubes I sell measure 100 % Grid Emission.  The tubes in the photograph is...

RCA Radiotron 811 Vacuum Tube Y5 date code (1971) Used, full Emission  I tested this tube in an Ameritron 811 Amplifier and it is full emission.  This is the only RCA 811 I have and there are several other brands in my listings...

Realistic 6JS6B NOS Tube for the Yaesu FT-101 Series Transceivers Tested & Guaranteed  This tube and all others, has been tested on a B&K Dynaquick 700 Tube tester. It shows grid full emission. The 6JS6C is a vintage vacuum tube classified...

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This RL DRAKE R-4A TUBE KIT (14 TUBE VERSION). 1-0B2, 1-6EH5, 1-6KZ8, 4-12BA6, 1-12BE6, 1-12AV6, 1-12BZ6, 1-6HS6, 1-12AX7, 1-6GK6, 1-6AU6. has ALL NEW NOS TUBES  This kit was purchased from K5SVC and was not used so I am selling it at a discount. BE...

This Shu Guang (2) 810 Vacuum Tubes, High Power Transmitting Triodes NOS are unbranded and made in the same factory as all the other 810 tubes in China. They are both date Code 2005.   **All the tubes I sell are tested and come with a money back,...

This Star SR-700A / ST-700 Complete NOS Vacuum Tube set, were sold by K5SVC who offers several different set for many brands of vintage gear. My price is far less that this kit was sold for. This set for the Star twins includes all NOS and tested tubes...

This Star SR-700A / ST-700 Complete NOS Vacuum Tube set, were sold by K5SVC who offers several different set for many brands of vintage gear. My price is far less that this kit was sold for. This set for the Star twins includes all NOS and tested tubes...

Svetlana 811A Vacuum Tubes, Matched Pair (2) NOS 9412 Date Code, Tested Full Output, in Original Boxes   These tubes were purchased new and were never used. I tested them in an Ameritron 811 Amplifier and they are full emission.   These rugged...

This Tube has been tested on a Dyna-Quick Model 700 Dynamic Mutual Conductance Tube Tester. All NOS tubes I sell measure 100 % Grid Emission.  The tube in the photograph is the actual Tube in this listing...

This Tube has been tested on a Dyna-Quick Model 700 Dynamic Mutual Conductance Tube Tester. All NOS tubes I sell measure 100 % Grid Emission.  The tube in the photograph is the actual Tube in this listing...