DSP presets let you customize this amp to your system!

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1,600W/ch @ 2 ohms, 1,200W/ch @ 4 ohms, 650W/ch @ 8 ohms, 3,200W bridged mono @ 4 ohms, and 2,400W bridged mono @ 8 ohms.

The XTI Series of Crown amplifiers are professional tools designed and built for portable PA applications. All are rugged, lightweight, and feature an LCD screen with DSP speaker presets for crossover frequencies, EQ, limiting, delay, a subharmonic synthesizer. Other features include a switch-mode universal power supply, useful function indicators, proportional-speed fan assisted cooling, XLR inputs, Speakon, and binding-post outputs, short-circuit protection and more.

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Crown XTI 4000 Power Amplifier Features:

Integrated proprietary DSP with LCD front panel display
Accurate, uncolored sound with very low distortion for the best in music and voice reproduction
Advanced protection circuitry guards against: shorted outputs, open circuits, DC, mismatched loads, general overheating, high-frequency overloads and internal faults
Extremely versatile, handling a wide range of speaker impedances and outputs
Switch-mode universal power supply
Speaker presets for crossover frequencies, EQ, limiting, and delay
All products fill 2U rack spaces and weigh under 17 pounds
Speakon® and binding post outputs, XLR inputs and loop-thrus
Comprehensive LED status per channel
3-year, no-fault, fully-transferable warranty

Crown XTI 4000 Power Amplifier Specifications:

Voltage Gain at 1kHz, 8 ohm rated output:
XTi 1000: 30.5dB _XTi 2000: 32.9dB_XTi 4000: 34.2dB

Frequency Response: ±0.25 dB from 20 Hz to 20 kHz at 1 watt into 4 ohms

Phase Response (at 1 watt, 20 Hz to 20 kHz): ±15°

Load Impedance: Safe with all types of loads. Rated for 2 to 8 ohms in Stereo mode, 4 to 16 ohms in Bridge-Mono mode

Sensitivity: 1.4V

Signal to Noise Ratio (below rated 1 kHz power at 8 ohms): _105 dB (A weighted).

Damping Factor: Better than 500 from 20 Hz to 500 Hz.

Crosstalk: > 80 dB below rated power, 20 Hz to 1 kHz.

Common Mode Rejection (CMR): > 45 dB from 20 Hz to 1 kHz._Input Stage: Input is electronically balanced and employs precision 1% resistors.

Input Impedance (nominal): 20 k ohms, balanced;10 k ohms, unbalanced.

Maximum Input Signal: +22 dBu typical

AC Line Voltage and Frequency Configurations Available: 100V, 120V, 220-240V _50/60 Hz

AC Line Current:
XTi 1000: 6.5A_XTi 2000: 6.9A_XTi 4000: 8.0A

At Idle: Draws no more than 90 watts.

Operating Temperature: 0° C to 40° C at 95% relative humidity (non-condensing).

DSP Section

EQ: 4-band paragraphic per channel, boost/cut ±12 dB. Also adjustable high and low shelving filters

Filters: Highpass and lowpass per channel. Butterworth 6/12/18/24 dB per octave. High and low shelving filters, one per channel

Delay: For signal alignment of driver; 5 mS total delay

Subharmonic Synthesizer: Adds low-frequency content

Output limiter: Prevents clipping

Presets: 10 user speaker presets

Front Panel Controls and Indicators

Level: Detented rotary level control, one per channel

Power Switch: On/off switch applies AC power to the amplifier

Sel/Prev/Next Buttons: Three buttons near the LCD screen are used to access menu items

LCD Screen: Backlit liquid crystal display shows speaker presets

Signal Indicator: Green LED, one per channel, flashes when a very low-level signal is present at input

—10 Indicator: Green LED flashes when output signal exceeds —10 dB below clip.

—20 Indicator: Green LED flashes when output signal level exceeds —20 dB below clip

Ready Indicator: Green LED, one per channel, illuminates when the amplifier is ready to produce audio

Clip Indicator: Red LED, one per channel, turns on at the threshold of audible distortion

Temp/Fault Indicator: Red LED, one per channel, illuminates under Fault or excessive temperature conditions

Power Indicator: Blue LED illuminates when the amplifier has been turned on and has power

Rear Panel Controls and Connectors

AC Line Connector: NEMA 5-15P (15A)

Input Connector: XLR, one per channel

Link/Out Connector: Loop-thru signal from input connector for linking

Crown XTI 4000 Power Amplifier

3 year, no-fault parts and labor warranty on amps.
3 year warranty for most mics.
1 year warranty for Soundgrabber mic.
Crown Extended Warranty available as an option.

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