Crown VRACK-4X3500HD – Complete V-Rack with Three IT4X3500HD Amplifiers

Product Overview

The Crown VRACK-4X3500HD is a complete, road-ready amplifier rack system pre-loaded with three Crown IT4X3500HD 4-channel amplifiers, delivering a combined 48 channels and massive output power for the largest touring productions and installed sound environments. This turnkey V-Rack solution offers unmatched amplifier density, integrated DSP, and HiQnet network control in a single factory-wired road rack.

Product Description

The Crown VRACK-4X3500HD takes the power and versatility of the IT4X3500HD amplifier to the next level by integrating three units into a single, factory-wired touring rack. Each IT4X3500HD delivers four channels at 4000 watts per channel, giving the complete VRACK system 12 independent amplifier channels and over 48,000 watts of combined output power. Power distribution, signal routing, and cable management are all handled at the factory, ensuring the system arrives ready to connect and deploy. All three amplifiers are HiQnet networked, enabling centralized monitoring and control from a single software workstation. For touring productions, festivals, and major installed sound projects that demand maximum amplifier density with minimal setup time, the VRACK-4X3500HD is the definitive solution.

Key Features

• Three IT4X3500HD Amplifiers Included: Each delivering 4 channels at 4000W per channel — 12 channels and 48,000W+ total output.
• 48,000W+ Total Output: Unparalleled combined power for driving the largest line array, subwoofer, and full-range speaker systems.
• Fully Pre-Wired: Factory-installed power distribution, signal routing, and cabling eliminate setup errors and dramatically reduce deployment time.
• Onboard DSP Per Amplifier: Each IT4X3500HD provides comprehensive loudspeaker management DSP including EQ, crossover, delay, and multi-mode limiting.
• HiQnet Network Control: All three amplifiers connected via HiQnet for centralized system monitoring and control.
• Touring-Grade Road Rack: Heavy-duty enclosure engineered for touring transport with shock-mounted amplifier bays, reinforced corners, and robust hardware.
• Integrated Power Distribution: Clean, fused AC power delivery to each amplifier bay.

Typical Applications

• Major Touring Productions: The VRACK-4X3500HD is purpose-built for the largest touring productions, providing maximum output and channel count in a single deployable rack.
• Music Festivals: Festival main stages requiring 12 or more amplifier channels benefit from the VRACK's self-contained, instantly-deployable design.
• Concert Venues: Large venue installations where the 4X3500HD's multi-channel architecture handles complete PA systems from a single rack.
• Stadium & Arena Systems: Distributed high-power systems in stadiums and arenas leverage the VRACK's output density and HiQnet control.

Technical Specifications

Frequently Asked Questions

What is the difference between the VRACK-12000HD and the VRACK-4X3500HD?

The VRACK-12000HD contains three 2-channel IT12000HD amplifiers for a total of 6 channels at 4500W each. The VRACK-4X3500HD contains three 4-channel IT4X3500HD amplifiers for 12 channels at 4000W each — offering double the channel count for multi-zone or full PA system coverage from a single rack.

Can I use the VRACK-4X3500HD for both touring and permanent installation?

Yes. While designed with touring in mind, the VRACK-4X3500HD is equally suited to large permanent installations where its pre-wired design simplifies installation and the HiQnet network control enables ongoing system management.

What software controls the amplifiers?

All three IT4X3500HD amplifiers are controlled via Crown System Architect software over HiQnet Ethernet. This provides access to all DSP parameters and real-time monitoring for each amplifier.

Is a chassis-only version available?

Yes. The VRACKHD4PFX is the chassis-only version for customers who own IT4X3500HD amplifiers and need the V-Rack enclosure without the amplifiers pre-installed.

What warranty applies?

The IT4X3500HD amplifiers carry Crown's 3-year limited warranty. The VRACK chassis carries Crown's standard limited warranty. Contact your authorized Crown dealer for full warranty details.