Tung-Sol 12AX7 Preamp Vacuum Tube, Single Vocoders It features a compact metal

It features a compact metal chassis

4 full range x 13

The Whammy DT gives you the latest pitch shifting technology to retune your guitar without ever touching the tuning pegs

Single channel with stereo input

Tung-Sol 12AX7 Preamp Vacuum Tube, Single Vocoders It features a compact metalThe Tung Sol name and trademark have been acquired by the New Sensor Corporation. This new production Tungsol 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. According to the manufacturer, this Tungsol 12AX7 is the Ultimate 12AX7. Big, warm, and musical. High