Crown Audio I-Tech 9000HD 2-Channel Power Amplifier

Crown I-Tech 9000HD

The Crown I-Tech 9000HD is a premium professional touring amplifier engineered to deliver exceptional power, advanced digital signal processing, and industry-leading reliability for large-scale live sound applications. As part of Crown’s acclaimed I-Tech HD series, this amplifier incorporates multiple patented technologies designed to enhance performance, efficiency, and operational flexibility. Built for touring productions, concert venues, and demanding sound reinforcement environments, the I-Tech 9000HD combines high-output amplification with sophisticated system management capabilities.

At the heart of the amplifier is the BSS OMNIDRIVEHD processing engine, providing high-speed DSP performance with exceptional audio precision. Featuring both IIR and linear-phase FIR filter support, the processing platform allows engineers to achieve accurate loudspeaker optimization while maintaining phase coherence and sonic transparency. High-definition 24-bit, 192kHz Cirrus Logic SHARC A/D and D/A converters ensure pristine audio reproduction and low-noise signal processing throughout the entire signal chain.

The amplifier incorporates Crown’s advanced LevelMAX technology, which combines peak voltage limiting and RMS power limiting into a coordinated protection system. This intelligent approach helps safeguard loudspeakers while maintaining musical dynamics and consistent audio quality. Sweep Load Monitoring (SLM) further enhances system reliability by providing detailed diagnostics and continuous monitoring of connected loudspeaker systems.

Comprehensive connectivity options make the I-Tech 9000HD suitable for complex touring and installation environments. Support for analog, AES/EBU, CobraNet, HiQnet, and Ethernet networking enables seamless integration into modern audio infrastructures. The front-panel USB interface simplifies preset storage and transfer, while advanced software tools allow efficient system configuration and control.

Powered by Crown’s sixth-generation patented Class-I circuitry, the amplifier delivers efficient power transfer, low AC current draw, and excellent thermal performance. Combined with a universal power supply and robust professional-grade construction, the I-Tech 9000HD offers dependable operation and high-performance audio delivery for professional touring applications.

Features of I-Tech 9000HD

• Two-channel 3500W @ 4Ω power amplifier
• BSS OMNIDRIVEHD DSP processing
• Linear-phase FIR filter support
• Advanced IIR filter processing
• LevelMAX peak and RMS limiting
• 24-bit 192kHz SHARC converters
• Sweep Load Monitoring diagnostics
• Patented Class-I amplifier technology
• High common-mode noise rejection
• True Ethernet network backbone
• Analog, AES/EBU, and CobraNet connectivity
• HiQnet network integration
• Front-panel USB preset transfer
• User-configurable security settings
• Universal global power supply
• 200Vrms peak output capability

Specifications of I-Tech 9000HD