Overview
PCDJ DEX 3 is a robust, professional-grade multimedia mixing software designed for the demanding requirements of modern DJs, VJs, and KJs. Built on an ultra-low latency custom engine, DEX 3 supports 4-deck mixing for audio, music videos, and karaoke files (MP3+G, zipped MP3+G). In its 2026 iteration, the platform leverages advanced AI-driven stem separation, allowing performers to isolate vocals, drums, and instruments in real-time with high-fidelity output. The software integrates seamlessly with major streaming providers like Tidal, SoundCloud Go+, and Party Tyme Karaoke, ensuring a limitless library. Its technical architecture supports over 100 MIDI controllers natively and allows for custom XML mapping. The inclusion of an OpenGL-based video engine enables high-definition video transitions and on-screen text/branding, making it a critical tool for mobile entertainers and club installations. With support for VST effects and specialized karaoke features like singer rotation and history, DEX 3 remains a comprehensive, hardware-agnostic solution for professional live performance environments.