For over 30 years, Groove Tubes have been trusted and demanded by touring professionals and their techs around the world. Groove Tubes started in southern California, and through innovative design, rigorous selection and testing, GT-powered amps have rocked the world in some of the most famous rigs ever played from studio to stage. Combining our passion for music with the science of sound, the Groove Tubes team still employs the same testing, grading and matching disciplines that continue to deliver flawless performance every time.
Player's Perspective Music Store Live is proud to present this Groove Tubes GT-5AR4-R Rectifier Tube! The 5AR4 is a very common choice for high-powered amps that use rectifier tubes. It passes every Groove Tubes premium certification for microphonics, hum, noise floor, physical operation and characteristics. It's a great replacement for a 5U4