Tubes Vacuum

This Eimac SK-2210 Tube Socket Assembly with Flange & Eimac SK-2216 PTFE Chimney, is for the 3CX1500A7/8877 Power Amplifier Tube.  This Assembly is in Excellent Condition  The Chassis Mounting Flange is included as is the Teflon Chimney...

This Eimac SK-2210 Tube Socket Assembly with Flange & Eimac SK-2216 PTFE Chimney, is for the 3CX1500A7/8877 Power Amplifier Tube.  This Assembly is in Excellent Condition. It has all the Grids I presume connected with a common plate with the two...

This Electron Tube Co. Pair (2) 810 Vacuum Tubes, High Power Transmitting Triodes, are NOS  They were likely made by Shu Guang in China, under the Electron Tube Co. brand.   **All the tubes I sell are tested and come with a money back,...

This Electron Tube Co Pair (2) 810 Vacuum Tubes, High Power Transmitting Triodes, are NOS with 2005 Date Codes  They were likely made by Shu Guang in China, under the Electron Tube Co. brand.   **All the tubes I sell are tested and come with a...

GE 5R4GYA Rectifier Tubes 1960s Date Codes NOS Tested / Guaranteed   This Tube and all others I sell, have been tested on a B&K Dyna-Quik Model 700 Dynamic Mutual Conductance Tube Tester and tests at or close to a NOS full Emission /Tube.  ...

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...

General Electric 810 Vacuum Tube, (GL-810) High Power Transmitting Triodes Used, Tested, in Excellent Condition   **All the tubes I sell are tested and come with a money back, satisfaction guarantee**   Each one of the stock I have, has been...

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...

General Electric 100TH / VT-218, (Replacement for the 75TH) 100 Watt High-Mu Power Triode for Amplifiers & Modulators Used Tested...

General Electric 100TH / VT-218, (Replacement for the 75TH) 100 Watt High-Mu Power Triode for Amplifiers & Modulators Used Tested...

General Electric 5U4GB Vintage 1960s Rectifier Tube NOS in Box Tested / Guaranteed   This Tube and all others I sell, have been tested on a B&K Dyna-Quik Model 700 Dynamic Mutual Conductance Tube Tester and tests at or close to a NOS full...

This Tube has been tested on a Dyna-Quick Model 700 Dynamic Mutual Conductance Tube Tester. This tube measures 100% Grid Emission. The original box was not in good shape This tube comes in a generic tube box...