TUBE INFO:These tubes are Brand New in factory retail boxes from the New Sensor Corporation. They're another fine example of the reproduction tubes NSC is producing under the Tungsol trademark. What are they like? With out question, these tubes are some of the most stable, low microphonic and linear constructed tubes currently being produced. Top that off with loads of gain and very musical sounding tube and you will find these very hard to beat. Especially for the price. In fact they stack up very well to the CV4004 Mullards that we were selling and are only about a 1/6th of the cost. Each of these tubes was checked out on a Vacuum Tube Characterizer from VTV which along with gain and shorts, also tests for noise and microphonics. Check out VTV's website to see the spec's on this great tester. We stand behind these tubes 100% for **Authenticity** and being NEW. If you are looking for the genuine re-issue Tungsol 12AX7 made in the Reflektor plant in Saratov, Russia and sold by New Sensor Corp. then look no further then right here.

**Note about our tubes** We do not sell factory rejects, seconds, or otherwise inferior tubes in any of our auctions. If one of our new tubes comes to us from the U.K., Russia,  or New Sensor and is questionable in anyway it is either returned to the supplier or sold in cleary stated surplus bulk auctions we have from time to time. Any tube listed new from us is guaranteed to be so upon arrival to you. That is our goal and our pledge to you as a customer. It is also our goal to be the best value for your dollar on ebay and we price our tubes as such. It doesn't always make us the cheapest on everything but from top to bottom we are one of the most competitive in our pricing. Bottom-line, don't pay more than you have to for the same tube from over-priced vendors.  

If you have any questions at all, feel free to email us. Thanks for looking and check out our EBAY STORE for more great deals.  If you don't see something you want then please just ask.  Good luck and happy bidding.

**Note**  We ship everday, Monday-Friday, and Saturday mornings.  Close to 99% of all our auctions will ship within 24 hours of verified payment reciept.  A notification confirming shipment will be sent to your verified email address.  In most cases, it will be the email address you provide to paypal.  Please check there first and contact us if you do not receive the email.  Thanks again for your interest and best regards!  BnB tubes 

Stock Photo shown below.