Tung-Sol 12AT7 ECC81 Dual Triode Tube

The Tung-Sol 12AT7W/6201 is a premium grade 12AT7 type with low noise and microphonics. It has exceptional linearity and is built to meet the specifications of the industrial/military 6201 version that was used in avionics and other demanding circuits.\tThe Tung-Sol name and trademark have been acquired by the New Sensor Corporation. This production Tung-Sol 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.