The JBL QuantumENGINE is a PC-based app for the new series of JBL Quantum Headphones. Designed for gamers, the QuantumENGINE combines audio controls, multichannel Surround sound, multi-zone RGB illumination, 3D audio virtualization, and even 3D head-tracking to deliver the perfect gaming audio solution. The app also allows users to personalize JBL Quantum Headphones with 16 million colors to choose from, custom color shifts, speed, and light effects.