Very Rare
Amperex/Philips
12AX7/ECC83
17 mm Long Plate
D-Getter with Foil Strip
Made in Holland.

Label is erased.

Rare and Legendary D-Getter with Foil Strip 17 mm Long Plate Version.

Date Code: Delta 7C
Made in March 1957 in Heerlen Holland.

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

Measurement: 
1780/1780
where minimum good value is 875

Very strong at NOS range!
Tightly balanced triodes!

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.