Randall Amplifiers is a manufacturer of guitar amplifiers, a subsidiary of U.S. Music Corporation. Its products have been used by artists such as Kirk Hammett of Metallica, Dimebag Darrell of Pantera, George Lynch, Scott Ian of Anthrax, Nuno Bettencourt of Extreme, Chuck Schuldiner of Death, Ty Tabor of King's X, Kurt Cobain of Nirvana, Rivers Cuomo of Weezer, and Ola Englund of Six Feet Under and Feared. Randall makes both solid-state and tube amplifiers.