Crown Audio I-Tech 4x3500HD 4-Channel Power Amplifier

Crown I-Tech 4x3500HD

The Crown I-Tech 4x3500HD is a flagship four-channel touring power amplifier designed for the most demanding live sound reinforcement applications. As one of the industry’s first high-powered touring amplifiers with four fully routable inputs and outputs, it delivers exceptional flexibility, processing power, and performance for large-scale concert systems, touring productions, and professional sound installations. Combining Crown’s patented amplifier technology with advanced BSS signal processing, the I-Tech 4x3500HD provides unmatched control and audio quality across all channels.

At the core of the amplifier is the BSS OMNIDRIVEHD processing platform, providing comprehensive loudspeaker management with both IIR and linear-phase FIR filters. Each output channel includes a complete suite of DSP functions, including the acclaimed LevelMAX limiter technology, which intelligently combines peak voltage and RMS limiting for smooth loudspeaker protection and improved sonic performance. Support for the latest JBL loudspeaker tunings further enhances system optimization and accuracy.

The amplifier offers remarkable routing flexibility with support for analog, AES3, VDrive, and CobraNet audio sources. Any input can be routed to any output, providing system designers and engineers with exceptional configuration options for complex audio systems. A true Ethernet backbone supports reliable networking, while HiQnet integration enables advanced monitoring and control capabilities.

Operational convenience is enhanced through a color LCD display that provides access to diagnostics, status information, and preset management. The front-panel USB port allows easy transfer of presets between the amplifier and external storage devices. Performance Manager software simplifies configuration, system tuning, and network management through an intuitive user interface.

Built around Crown’s sixth-generation patented Class-I circuitry, the I-Tech 4x3500HD delivers outstanding power efficiency, low current draw, and exceptional audio performance. Combined with a universal power supply and robust professional-grade construction, it is engineered to meet the rigorous demands of modern touring audio systems.

Features of I-Tech 4x3500HD

• Four-channel 4000W @ 4Ω power amplifier
• Four fully routable audio inputs
• BSS OMNIDRIVEHD DSP processing
• Linear-phase FIR filter support
• Advanced IIR filter processing
• LevelMAX peak and RMS limiting
• Sweep Load Monitoring diagnostics
• Color LCD system interface
• Front-panel USB preset transfer
• Performance Manager software support
• Analog, AES3, VDrive, and CobraNet inputs
• HiQnet network integration
• True Ethernet backbone connectivity
• Patented Class-I amplifier technology
• High common-mode noise rejection
• Universal global power supply

Specifications of I-Tech 4x3500HD