Founded in 1958 by recording pioneer Bill Putnam Sr., and refounded in 1999 by Bill Putnam Jr., Universal Audio is best known for its classic, hand-built analog hardware, award-winning line of Apollo audio interfaces, and advanced UAD Digital Signal Processing technology for recording, mixing, and mastering audio. Headquartered in Scotts Valley, California, with offices in Los Angeles, Colorado, and Amsterdam, UA is focused on merging the best of vintage analog and modern digital technology. With its rich recording heritage, UA has been “Setting the tone since 1958.”