The Crown I-T4000 is a two-channel power amplifier designed for professional touring sound or fixed installation use.


High power density, 2RU chassis rackmount power amplifier with 1250 Watts per side at 8 Ohms, 4000 Watts at 8 Ohms Bridged Mono, and 200 Volt peak output voltage

Patented Class I circuitry for efficient power and low current drain, high output voltage for clean transient peak response

Unique analog/digital hybrid amplifier design, lightweight aluminum construction

Global Power Supply works worldwide, 5 power cables conveniently provided to accommodate different location AC outlets; lightweight, switching power supply type reduces overall amplifier weight

On-board programmable DSP with 24-bit, 96 kHz A/D and D/A converters provides built-in digital dynamics processing including compression, limiting and filtering

AES/EBU XLR digital audio input, RJ-45 Ethernet connector with full proprietary IQ and TCP/IQ multi-amp networking capability

Analog and AES/EBU digital XLR thru connectors

Color-coded rear panel connector group labels

Large, backlit LCD display with diagnostics and status information, 3 dedicated Menu/Parameter and navigation buttons for DSP programming

Complete front panel amplifier controls, pushbutton presets for quick loudspeaker setups and optimizing with downloadable custom presets available

Comprehensive array of color-coded signal, function and protection front panel LED indicators

Advanced thermal and fault protection circuitry includes coverage of short circuits, DC, mismatched loads, general overheating, under/over voltage, high frequency overloads and internal channel signal faults

Microprocessor control of two discrete thermal zones, variable speed fan cooling with front-to-back forced air flow

Crown IT 4000 Power Amplifier