CROWN I-Tech 9000HD - Two-channel power amplifier, 3500W @ 4Ω

CROWN I-Tech 9000HD - Two-channel power amplifier, 3500 W @ 4 Ω

The CROWN I-Tech 9000HD is a two-channel professional touring amplifier delivering 3500W per channel into 4Ω , designed for demanding sound reinforcement systems. It incorporates five state-of-the-art patents in its power supply and the powerful BSS OMNIDRIVEHD™ processing engine, with FIR linear phase filters and LevelMax™ limiters, which provide extremely precise signal control and unrivaled sonic clarity. Its 2U chassis combines high power density with light weight, and its power supply with active power factor correction (PFC) guarantees stable performance at any mains voltage.

Main features

• Two output channels with 3500 W @ 4 Ω , 2800 W @ 2 Ω and 1500 W @ 8 Ω
• Bridge mode: 5600 W @ 4 Ω or 7000 W @ 8 Ω
• BSS OMNIDRIVEHD™ digital processing with linear-phase FIR filters and LevelMax™ limiters
• Adjustable input sensitivity from 1.4 Vrms to 7.75 Vrms
• Signal-to-noise ratio > 112 dB (A-weighted)
• Total harmonic distortion (THD) < 0.1%
• Intermodulation distortion < 0.2%
• Frequency response ± 0.25 dB from 20 Hz to 20 kHz
• Crosstalk > 80 dB; common mode rejection > 70 dB
• Balanced XLR inputs; Speakon NL4 outputs
• Global power supply with active PFC; 20 A IEC connector
• 2U chassis, dimensions 48.3 × 41.1 × 8.9 cm; weight 12.7 kg

Product benefits

• Absolute Clarity: OMNIDRIVEHD™ and FIR filters ensure complete fidelity and absence of artifacts.
• High power density: High output capacity in a compact 2U format.
• Energy efficiency: Active PFC and switching power supply optimize consumption and reduce heat.
• Operational Versatility: Sensitivity settings and bridge modes to suit any speaker system.
• Touring Reliability: Advanced patents and rugged construction to withstand the rigors of touring.

Use cases

• Sound reinforcement for concerts, festivals, and mass events.
• Powering line arrays and subwoofers in auditoriums and large venues.
• Sound installed in theaters, convention centers, and multipurpose spaces.

Frequently Asked Questions

• Can it be used in bridge mode? Yes; it delivers up to 5600 W @ 4 Ω or 7000 W @ 8 Ω in bridged mode.
• What voltage range does it accept? It operates from 100 V to 240 V AC thanks to active PFC.
• Does it require external cooling? No; its internal ventilation is sufficient even under maximum load.

Description for projects

2U two-channel amplifier with 3500 W @ 4 Ω, OMNIDRIVEHD™ DSP, FIR filters, LevelMax™ limiters, active PFC, XLR inputs, NL4 Speakon outputs, dimensions 48.3×41.1×8.9 cm, weight 12.7 kg.