Matched Trio (3) Siemens 12AT7/ECC81 O-Getter Made in Germany

Description

Matched Trio (3)
Siemens
12AT7/ECC81
O-Getter
Same Construction
Made in Germany
Labeled as Amperex/Valvo/Siemens.
Date Code: VF1 ≠7F & VF1 ≠5E & Not Visible
Made in Germany
Fully tested by calibrated Hickok 539C tubes tester
with no shorts, leakage or gas.
Measurement:
3000/3310
3100/3280
3150/3400
where minimum good value is 2500
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.