Numark N4 4-deck DJ Controller and Mixer
Numark N4is a four-channel DJ controller with built-in mixer, designed for DJs who want powerful capability in a lightweight, portable package. The N4 has everything DJs need to perform at their highest level: large, touch-sensitive platters, 4-decks of software control with loop and effects controls, a built-in USB audio interface and a comprehensive mixer section with EQ, and gain. Plus, this DJ Controller comes with Serato DJ Intro software and a 4-deck version of Virtual DJ LE.
Built-in USB Audio Interface