The MH 5881 delivers a warm, round tone that "sweetens" any vintage or modern guitar amp design. Chances are if an amp uses 6L6-style output tubes, it has 5881's in its sockets. Built to rigid military standards, the MH 5881 will tolerate higher voltages than any other 6L6. In fact, they're frequently used as replacements for the old 7027 model in vintage Ampegs. Extremely consistent from piece to piece, the 5881 is used by Marshall, Soldano, Solo and others.
The MH 5881 (6L6) valve has been hand tested, listened to and matched using a test rig designed by Mike.