CROWN I-Tech 12000HD - Two-channel power amplifier, 4500W @ 4Ω

CROWN I-Tech 12000HD – Two Channel Power Amplifier, 4500 W @ 4 Ω

The CROWN I-Tech 12000HD is a professional two-channel touring amplifier delivering 4500W per channel into 4Ω in a 2U chassis. Based on the BSS OMNIDRIVEHD™ processing engine with FIR phase-locked linear filters and LevelMAX™ limiters, it delivers unmatched signal clarity and control. Internally covered by five patents (three on the power supply alone), it incorporates 24-bit/192kHz AD/DA conversion, a universal power supply with active PFC and variable speed cooling, ensuring energy efficiency and extreme reliability in high-demand environments.

Main features

• Power per channel: 4500 W @ 4 Ω; 3750W @ 2Ω; 2100W @ 8Ω
• Mono Bridge Mode: 7500 W @ 4 Ω; 9000W @ 8Ω
• DSP Processing: BSS OMNIDRIVEHD™ with linear IIR and FIR, LevelMAX™ limiters
• Inputs: 2 × analog balanced XLR; 2 × digital AES3/AES-EBU XLR
• Network connectivity: 1 × EtherCon for CobraNet®/HiQnet™; USB port for presets
• Remote Control: HiQnet™ System Architect and Motion Control
• Indicators and protections: clip, signal, fault, temperature and active PFC
• Frequency response: ± 0.25 dB (20 Hz–20 kHz)
• THD: < 0.1%; S/N: > 112 dB
• Crosstalk: > 80 dB; Common Mode Rejection: > 70 dB
• Dimensions (H×W×D): 89 × 483 × 411 mm; Net weight: 12.7 kg; Shipping: 16.3 kg

Product benefits

• Professional Clarity: OMNIDRIVEHD™ with FIR and LevelMAX™ for pure signal without artifacts.
• High power density: 4500W in 2U, ideal for touring and fixed racks.
• Energy efficiency: Active PFC and variable ventilation minimize consumption and noise.
• Total control: HiQnet™ and USB make it easy to configure, monitor and backup presets.
• Touring ruggedness: Five patents and aircraft-grade construction ensure durability.

Use cases

• Main sound and fill-in on concert tours and festivals.
• Reinforcement of line arrays in theaters, auditoriums and arenas.
• Permanent systems in large venues, auditoriums and convention centers.

Frequently Asked Questions

• What is BSS OMNIDRIVEHD™? High-speed DSP engine with linear-phase FIR filters and LevelMAX™ limiters for maximum fidelity.
• How does it integrate into network systems? Via the EtherCon port compatible with CobraNet® and HiQnet™ for centralized monitoring and control.
• Is it bridgeable? Yes; in bridged mono mode it reaches 7500 W @ 4 Ω and 9000 W @ 8 Ω.

Description for projects

2U rack amplifier, two 4500W @ 4 Ω channels (3750W @ 2 Ω; 2100W @ 8 Ω), bridged 7500W @ 4 Ω; BSS OMNIDRIVEHD™ DSP, FIR filters, LevelMAX™; analog XLR and AES3 inputs, CobraNet®/HiQnet™ EtherCon, USB presets; active PFC, variable ventilation; 89×483×411 mm; 12.7 kg.