NOS NIB 12DF7 Westinghouse Preamp Tubes

This auction is for one tube with five available at the time of listing. These tubes were hand selected to deliver a strong, balanced and extremely quiet listening experience. These tubes are a direct replacement for 12AX7, 7025, and ECC83 preamp tubes. You will love the sound, guaranteed. The best 12AX7 available and a very rare find.

Tested on a Triplett 3444 tube tester with 250 volts on the plates and -2 volts on the grids.

Typical new will read 1,600 Gm  

Then it is tested in a custom built amplifier where each side can be listened to individually for tube noise and microphonics. These are dead quiet tubes.

Pictures tell the rest of the story and are part of the cosmetic description so please take a close look at them. You will receive the item(s) pictured.

Please ask any questions before you bid to avoid any communication problems or disappointments.

Carefully packed and promptly shipped to your PayPal address.

Why Buy From Elderly Electronics:

We know you have thousands of choices when it comes to purchasing vintage electronics on eBay. Our main goal is customer satisfaction and to help you revive that special piece of equipment with quality tubes, parts, and manuals. Our feedback speaks for itself.

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