12AZ7A Rare Matched Pair Ruggedized NOS NIB Raytheon Tubes, Hickok 800 tested

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12AZ7A Rare Matched Pair Ruggedized NOS NIB Raytheon Tubes, Hickok 800 tested:
$37.50

Rare Matched Pair

Short bottle is for comparison only

Same code - S 12

12AZ7A

Ruggedized 3 mica, tall bottle, etc

NOS NIB

Raytheon

Vacuum Tubes

Black plates

Top O getters

Tested at 6000/5925 & 6100/5775

On a calibrated Hickok 800 tube tester

Where the average New Gm = 4000

Tested for emission, mutual transconductance, shorts, and gas as applicable.

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*Please note the wear or blemishes on each item before offerding

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*My guarantee is that you will be satisfied or you can return for an exchange or a full refund of your purchase price and original shipping charge (your choice providing that I have an exchange).

*If you are returning because the item is defective or not as described I will also refund your return shipping cost.

International buyers:

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** Except for Canada, Australia, western Europe, and Japan orders totaling $100.00 or more must be registered which will be $13.00plus the International First Class parcel rate. Below $100.00 it\'s your option. ** Any taxes, import fees, or customs fees imposed by your country are your responsibility to pay.** You are responsible for making sure that items purchased are legal for import into your country.I am not responsible for your purchases that may be seized by your country\'s customs offices.