eBay

Matched Pair

Amperex/Philips

12AX7/ECC83

Short Plate

Large O-Getter

Made in Holland.

One tube is labeled as Dumont.

One tube is labeled as Hammond.

Date Code: Delta 1F1 & Delta 1I4

Made in June & September 1961 in Heerlen Holland.

-close dates-

Fully tested by calibrated Hickok 539C tubes tester

with no shorts, leakage or gas.

Measurement:

1500/1720

1390/1780

where minimum good value is 875

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 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.