Telefunken AC701K Tube NOS + Original Box

For sale is an incredibly rare Telefunken AC 701K red dot tube. This listing is for one that includes the K designation which is a higher spec better noise floor performing AC701 tube specific for use in microphones. It's in NOS New Old Stock condition unused with original box, uncut and unsoldered leads. From private collector's home studio. It has been tested and is working (we will provide test results before shipment). Due to the nature of this item, it is sold as-is, all sales finals with no returns/refunds and we are not responsible for your installation or potential damage to the tube. AC701 tubes are famous for being used n legendary microphones such as Neumann SM69, Neumann KM54, Neumann M49, Neumann M50, Neumann M269c, Telefunken Ela M 250 and Ela M 251. Rare chance to get a Telefunken AC701 in NOS shape. We have more than one available, contact us if interested in ordering more than one.

**Pictures are an example of one of the AC701 tubes we have for sale in our collection. We have multiple available and it's possible yours may vary in condition from the one shown in the photos. They are all in similar cosmetic and functional condition**