Amperex 6922/E88CC White Label vacuum tube with gold pins and large O-Getter.
Labeled as PQ or USN/USN-CEP (US Navy, Military application with Milspec).
Made in 1960's
Best of the best 6922 tubes in terms of performance.
I have several of these legendary tubes for sale for pair/quad, etc.
Photos and individual test measurement results for each tube will be provided to you upon your order.
Matched pair is $250.
Single tube is $125.
All NOS New in Original Box.
They test very strong as NOS tubes should.
Never used except for testing purposes.
No shorts, no gas and no leakage.
Very low noise/microphonics and suitable for all application including Phono stage.
Full money back guaranteed!
Payment by check or money order (no Paypal please).
Local pickup with cash is welcome.
Priority Mail shipping within US with tracking is $8.
***All tubes are tested by Hickok 539C vacuum tube tester. This tester was precision calibrated by Roger Kennedy to improve measurement accuracy. 83 and 5Y3 tubes were replaced by Solid State rectifiers to minimize calibration drift in the tester.