The Prime 4+ is a professional 4-deck standalone DJ system featuring a 10.1-inch multi-touch display, internal 2.5-inch SATA drive bay, and integrated WiFi for streaming. It is the first standalone system to offer on-board Stem separation. Built for performance with a rugged metal chassis and 6-inch jog wheels with HD center displays, it runs on the Engine DJ OS and supports various media formats and lighting control.