Numark N4 Dj Controler

External mixing (2 CD/Turntable + 2 Mic), 4-Deck controller and DJ Mixer that works with or without the computer, Mixer section with EQ, Serato DJ Intro software included, Built-in professional USB audio interface with balanced XLR outputs, 4-Deck version of Virtual DJ LE Included, Large touch-sensitive control wheels, loop and effects controls.