Very Rare
Mazda
12AX7/ECC83
Short Plate
O-Getter

Made in France for French Military

Fully tested by calibrated Hickok 539C tubes tester
with no shorts, leakage or gas.  

Measurement: 
1440/1390
where minimum good value is 875

Strong tube!
Possibly unused!

Tested in my preamplifier to make sure working as intended with no issues at all.

I will gladly combine shipping upon request.

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The tube(s) in this sale include a 30-day satisfaction guarantee.
I strive to ensure that every buyer has a completely satisfactory purchasing experience.
If you are unhappy with your purchase for any reason, you can return the item for a full refund.

Please contact me directly prior to opening a return or leaving feedback.
I will almost always reply at least within 24 hours to remedy the situation for you with direct communication.