Mackie delivers innovative solutions that give you greater control over your home or professional studio. The Mackie Control Universal Pro control surface completes the music production experience, integrating with your DAW to deliver hands-on command of mix and plug-in parameters. The Mackie Big Knob offers comprehensive source and level control for your studio monitors. Choose your source and route to up to three pairs of reference monitors. It's simple, flexible and perfect for any studio getting serious about their production. Onyx recording interfaces deliver premium recording quality and innovative features that empower you to work smarter and sound professional.