Tubes Vacuum

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 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...

NOTE: I only have a small number of these  6883 / 6146 Tubes. At some point the original boxes got damp and were not in good shape. The tubes are in excellent NOS condition This Tube has been tested on a Dyna-Quick Model 700 Dynamic Mutual...

NOTE: I only have a small number of these  6883 / 6146 Tubes. At some point the original boxes got damp and were not in good shape. The tubes are in excellent NOS condition This Tube has been tested on a Dyna-Quick Model 700 Dynamic Mutual...

Sylvania 6JB6 NOS for RL Drake Radios, Tested & Guaranteed #1  6JB6 and 6JB6A tubes are interchangeable This 6JB6 / 6JB6A tube is New Old Stock in excellent condition, and tests full grid emission. This tube and all others, has been tested on a...

Sylvania 6JB6 Used for RL Drake Radios, Tested & Guaranteed #1  6JB6 and 6JB6A tubes are interchangeable This 6JB6 / 6JB6A tube is in excellent condition and appear to be used, in excellent condition and and tests full grid emission. This tube...

Sylvania 6JB6 Used Pair (2) for RL Drake Radios, Tested & Guaranteed #1  6JB6 and 6JB6A tubes are interchangeable This Pair of 6JB6 / 6JB6A tubes is in excellent condition and appear to be used, in excellent condition and and tests full grid...

Sylvania 6JS6B Used 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...

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. A generic tube box is included as the...

Sylvania JAN 6AU6 WB New Old Stock Vacuum Tubes Sleeve of 5 JAN 6AU6WB The JAN 6AU6WC (military-spec ruggedized version of the 6AU6 sharp-cutoff pentode) is a compact 7-pin miniatPhilips JAN 6AU6 WC New Old Stock Vacuum Tubes Sure tube favored for RF/IF...

Sylvania Pair of 6LQ6 / 6JE6C NOS Amplifier Tubes for HF Amplifiers Tested & Guaranteed  This tube set and all others, has been tested on a B&K Dynaquick 700 Tube tester. It shows grid full emission.   The 6LQ6 is a vintage beam power...