Tung-Sol 7581 New Production Power Vacuum Tubes
The Tung-Sol 7581 is a 6L6 variant that was origianlly designed for industrial / OEM applications. With more headroom than most 6L6, this tube is great for players who really love the clean power of their 6L6 amplifier.These tubes are being phased out! Once they are gone, they are gone for good. They are being replaced by the Tung-Sol 7581A, a more powerful variation of the Tung-Sol 7581.