Tubes Vacuum

This Johnson NEW 247 Ceramic Tube Socket, is for the 3CX1500A7/8877 Amplifier Tube.  This Tube socket is new and in perfect condition. This is the Ceramic portion of the Eimac SK-2210 tube Socket and...

This Johnson Type 275 Compact Ceramic Tube Socket, is for the 4-125, 3-400, 3-500Z, 4-250, 4-400, 4-400A and More, is in Excellent Condition and measures only 2 3/8 X 2 3/8 Square. This is a bargain...

Ken-Rad JAN 810 Vacuum Tube, 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...

Lindel 6JB6A Pair (2) for RL Drake Radios, Tested & Guaranteed  6JB6 and 6JB6A tubes are interchangeable This tube and all others, has been tested on a B&K Dynaquick 7,00 Tube tester. It shows grid...

Matched Pair (2) NOS GE 6550A Tubes Tested / Guaranteed Full Output This Matched pair was sold by Antique Radio Supply as a NOS pair so I assume they are NOS, and they test like NOS. This tube and...

Matched Pair (2) Set of NOS Tung-Sol 6550 Tubes Tested / Guaranteed Full Output This Matched Pair set (2) 6550 tubes were made in Russia and they are NOS. They test like NOS, and have the factory...

Matched Quad (4) Set of NOS Tung-Sol 6550 Tubes Tested / Guaranteed Full Output This Matched Quad set (4) 6550 tubes were made in Russia and they are NOS. They test like NOS, and have the factory...

This National Union Radio Corp CNU-3AP1 CRT is New Old Stock in Original Box. I have not tested it but will guarantee it to be to your satisfaction.

Penta Labs Pair of 6146B NOS Vacuum Tube 1993 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...

This Tube set of 2, 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...

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...

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...