Crown I-Tech 12000HD 2-Channel 4500W Power Amplifier

Inside and out, the I-Tech HD is one of the most technologically advanced professional touring amplifiers on the market today. Building on the decades of innovation, invention, and insight Crown is known for, the I-Tech HD features five new patents - three on the power supply alone - giving you an amp that goes well beyond the expected. At the heart of the new I-Tech HD is the BSS OMNIDRIVEHD™ processing engine. Four times faster than its predecessor and featuring Linear Phase FIR filters and LevelMAX™ limiters, OMNIDRIVEHD provides unmatched clarity and sonically pure signal processing.

Crown I-Tech 12000HD Features

• BSS OMNIDRIVEHD™ DSP processing with IIR filters and linear phase FIR filters
• Fan has true tachometer feedback for fan fault protection and precise control over thermal performance, so the amp runs longer and harder than the competition
• Includes SLM (Sweep Load Monitoring) with system-level diagnostics
• Ultra smooth processing by onboard high-definition BSS OMNIDRIVEHD DSP with 24-bit, 192kHz Cirrus Logic SHARC A/D and D/A converters
• LevelMAX™ peak voltage and RMS power limiters communicate with each other, resulting in smooth and accurate response, better sound
• True Ethernet backbone - fast, reliable and scalable
• High common-mode rejection eliminates hum and RFI on input cables
• Class-I (BCA®) circuitry couples power efficiently to the load and provides low AC current draw
• Global Power Supply; universal AC input accepts100-240VAC, 50/60Hz (±15%)
• Front-panel USB connector transfers presets to/from a USB drive to the amp's DSP
• Software interface manages presets, provides easier system-level changes, and includes a configuration wizard
• Available with analog, AES/EBU, CobraNet®, HiQnet™and Ethernet connectivity
• User-definable front panel security feature
• The only tour sound amplifier that provides inputs routable to any output (analog, AES, or CobraNet)
• Professional-grade connectors for all inputs and outputs
• Full power-supply voltage is always available, allowing instantaneous power on demand
• Quality-graded components let you safely drive the amplifier harder
• More total capacitance provides tremendous energy reserves for power bursts
• 200Vrms peak output voltage provides clean transient peaks
• Covered by five patents

• I-Tech 12000HD power amplifier1

• Sensitivity1.4Vrms to 7.75Vrms
• Signal to noise ratio> 112dB
• THD< 0.1%
• Intermodulation distortion< 0.2%
• Frequency response± 0.25dB
• Crosstalk> 80dB
• Common mode rejection> 70dB typical
• IEC power connector20A
• Dimensions19" x 16.2" x 3.5"
• Weight28 pounds