Matched Pair
GE
6201/12AT7WA/ECC81
Five Star
Triple Mica
Made in USA.

One tube (left on photos) has Square Getter.
One tube (right on photos) has O-Getter.

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

Measurement: 
4700/4570
4020/4300
where minimum good value is 2500

Strong pair!

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 you have a completely satisfactory purchase 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.