BUGERA 5U4 Premium and Hand-Selected Rectifier
Glorious Tone and Dependability
Our high-end 5U4 is an homage to the classic 1930s “Coke Bottle” rectifier tube and is used to produce more “sag” versus modern silicon diodes (the power supply components used for converting AC to DC). Built to exacting specifications, the Bugera 5U4 provides the dynamic supply of current essential to create the highly sought-after spongy, yet controlled feel on your strings. It is simply one of the best 5U4 tubes ever produced.