Receiver Tubes

RCA 5U4G Vintage 1960s Rectifier Tube ST Style 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...

RCA 6CL6 New Old Stock Vacuum Tubes Sleeve of 5 These tubes were purchased in bulk and came in Styrofoam packaging so there are no branded boxes.   They will be shipped in small white tube boxes,...

RCA 5U4G Vintage 1960s Rectifier Tube ST Style 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...

Sylvania 6BA6 New Old Stock Vacuum Tubes Sleeve of Five  This Sleeve of 5 tubes are new old stock and guaranteed full emission. Shipping is free in the USA<

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...

Tung-Sol 5U4GB Vintage 1960s Rectifier Tube 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...