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Crown Audio I-Tech 12000HD Two-channel 4500W @ 4Ω Power Amplifier
SKU
IT12000HD
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At the heart of the I-Tech 4x3500HD lies another Crown breakthrough - DriveCore technology. A culmination of nearly two decades of R&D in PWM and switch-mode amplification, DriveCore is a Crown exclusive that combines hundreds of parts into one chip the size of your fingertip, resulting in more efficiencies and unsurpassed reliability. Bridging Crown's audio design and Texas Instruments' silicon design, this simple integrated circuit nests much of the output stage - including the modulator stage, error amplifier stage, and patented feedback and PWM modulation circuits for fast recovery on peak transients, accurate reproduction of low-level detail, and precise tracking of low frequencies at high power levels for maximum subwoofer output. In addition, DriveCore provides an extremely wide tolerance for sagging or "dirty" AC line conditions, which means your performance will never be compromised by fluctuating generator power or overloading. Greater accuracy, reduced weight and size, and high efficiency with best-in-class signal-to-noise performance - that's Crown innovation. That's DriveCore technology.
Crown Audio I-Tech 12000HD Two-channel Power Amplifier Features:
- BSS OMNIDRIVEHD DSP processing with IIR filters and linear phase FIR filters.
- Covered by five patents.
- 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.
- 6th-generation patented 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.
- New software interface based on customer feedback manages presets, provides easier system-level changes, and includes a configuration wizard.
- The only product available with analog, AES/EBU, CobraNet, HiQnetand 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.
Crown Audio I-Tech 12000HD Specifications:
Channels 2 Sensitivity 1.4Vrms 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 Dimensions 19" x 16.2" x 3.5" (48.3 cm x 41.1 cm x 8.9 cm) Net Weight 28 lbs (12.7 kgs) Shipping Weight 36 lbs (16.3 kgs) IEC Power Connector 20A
(1) Crown Audio I-Tech 12000HD Two-channel 4500W @ 4Ω Power Amplifier
(1) IEC Power Cord
(1) User Manual
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