1 NOS NIB USA 12AT7 Vintage Vacuum Tubes- You Pick Brand

+ $3 Shipping
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Listed:over a month ago

30-Day Return Policy

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Shipped From
Fuzz Audio
Englewood, CO, United States
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We have several brands of NOS NIB USA tubes to pick from. Please let us know which brand you would like, or we will pick for you:





Welcome to Fuzz Audio - Please Read Our Shipping Terms, Our Testing Standards, Our Return Policy (30 Day Any Fault) and Our Great Reviews.  

We have many of these tubes in stock. We will match all tubes with purchase of 2 or more! 

Do not hesitate to reach out if you have any questions or concerns, we are here for you. And please let us know if you have issues buying multiple tubes. 

Tube in photo represents tube you will receive. Getter construction or logo may differ. Logo may be wiped off or weak. You may or may not receive a box. Tube type, manufacture, and NOS test quality will NOT change. If logos and original boxes are a deal breaker- please reach out before purchase we are always happy to accommodate. 

Tubes are thoroughly tested on industry standard tube analyzers. We guarantee NOS test scores, no microphonics (noisy tubes), clean pins, tight matches, and ultimately that they work in your application or YOUR MONEY BACK!

Tube Type / Number: 12AT7/ECC81
:  You Pick
Country of Manufacturer

Tests as NOS?: Yes

At Fuzz Audio:

·      All tubes are tested on a calibrated Hickok 539C, Maxi-Matcher, or other industry standard testers

·      Tubes are guaranteed for 30 days

·      Preamp tubes matched by gain and mutual conductance (Gm)

·      Power tubes matched by mA and Gm

·      All tubes tested for microphonics and are guaranteed to work in audio applications

Do not buy power or  preamp tubes that have been tested solely  on an emissions tester or “tube checker”- this is an inadequate test.

If you have any questions, please do not hesitate to reach out. We would love to hear from you!


All orders shipped within 30 business days, 90% of orders are processed within 24 hours. Inquire for express shipping. International shipments MAY take a few weeks to arrive.

Tubes are packed with utmost care. In large sturdy boxes.

Return Policy:              

30 day returns.

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