In a recording studio, everything can be connected directly to the keyboard ensuring the best possible quality with a Class A preamp for dynamic and condenser mics (including those requiring 48V Phantom power, which works under battery power as well,) to line instruments and even Hi-Z guitars and basses. The built-in headphone output allows for convenient silent playing when studying or practicing. Plus, when used in live performances the balanced stereo output allows for long cable runs directly from the keyboard to the PA or mixer which is useful for performing keyboard players or DJs.