The Crown VRack 12000HD is a fully integrated, turnkey amplifier rack system engineered for high-performance touring and large-scale live sound applications. Preloaded with Crown’s OMNIDRIVEHD™ DSP—including LevelMax™ limiters and FIR filters—it delivers audibly superior signal processing and optimal power output across global voltage standards. Each rack houses three amplifiers (one per phase) and supports AES, VDrive, analog, and network inputs for flexible connectivity. HiQnet Performance Manager™ software enables real-time monitoring and control of input/output metering and gain reduction across all amps from a single interface. Built-in network and AES failover ensures uninterrupted operation even during AC power loss. With standardized configurations, captive suspension for safe hoisting, and compatibility with JBL VerTec loudspeakers, the VRack 12000HD simplifies setup, enhances reliability, and maximizes cross-rental versatility for professional audio teams worldwide.