The Tung-Sol 6SL7 name and trademark have been acquired by the New Sensor Corporation. This production Tungsol 6SL7 tube is manufactured at their Xpo-Pul factory (also known as Reflektor) in Saratov, Russia. New Sensor is an American corporation and since taking ownership of this factory has been steadily improving the quality of current production tubes.
- The best current production 6SL7 available
- NOS performance and sound at a fraction of the price
- Sweeten up the preamp section of that Vintage Ampeg B-15