XTi 4002


XTi 4002 Peakx Plus™ Limiters - Image

Peakx Plus™ Limiters

Peakx Plus™ Limiters provide the ultimate in system performance and protection by allowing full control over threshold, attack, and release

XTi 4002 Enhanced Subharmonic Synth - Image

Enhanced Subharmonic Synth

Enhanced Subharmonic Synth section provides user control over frequency, gain and filter type for system-specific tuning

XTi 4002 Improved fan mode controls - Image

Improved fan mode controls

3 User-defined fan mode controls – normal, early and fullspeed – for matching fan performance to a specific application

XTi 4002 New system monitoring - Image

New system monitoring

New system monitoring provides software visibility of AC line voltage and power supply temperature

XTi 4002 More presets - Image

More presets

Increased number of presets to a total of 50; 49 of which are user definable

XTi 4002 Updated Software - Image

Updated Software

Updated HiQnet System Architect™ control software

Specs & Downloads

Item# NXTI4002-U-US


Powerful and innovative

There's no debate – when you choose Crown's XTi 2 Series, you're choosing one of the most powerful and innovative amplifiers on the market today. That's because the all-new XTi 2 Series amps continue to set the standard for unmatched performance and value, delivering the goods night after night without breaking a sweat.

General Specifications

Rated Power Output (W, stereo, per channel at 4Ω)
Sensitivity (V, for full rated power at 4Ω)
Signal to Noise Ratio (dB, below rated 1kHz power at 8Ω, A-weighted)
Total Harmonic Distortion (THD)
< 0.5%
Input Impedance (K Ohms, balanced)
Input Impedance (K Ohms, unbalanced)
Rated Power Output (W, stereo, per channel at 8Ω)


Width (in)
Weight (lbs)
Width (mm)
Height (in)
Height (mm)
Weight (kg)
Depth (in)
Depth (mm)


Peakx Plus™ limiters
Enhanced subharmonic synth
Forced-air cooling
Fan mode controls
HiQnet System Architect™ control software
Wireless control and monitoring on iPhone or iPad
XLR inputs
Speakon® and binding post outputs
LCD display

What's in The Box?

  • 1 x XTi2 Amplifier
  • 1 x AC power cord
  • 1 x Cord Clip
  • 1 x Owner's Manual

Documents & Downloads

What the Pro’s are Saying

Audio Power Amps:

Audio Power Amps:

“Crown International has long been among the world's most famous providers of audio amplification equipment, and with its XTi series of power amplifiers, Crown has created a new standard in amplification.”

Church Production:

Church Production:

“Crown makes amps that sound great, and this revision of an already successful line introduces greater sophistication, control, and processing.”

Audio Power Amps:

Audio Power Amps:

“Crown XTi 4000 Power Amplifiers integrate Crown's legendary power and sound quality with digital modeling technology, in a package that is less expensive, lighter, and easier to transport than anything that has ever been available on the market before.”

Church Production:

Church Production:

“Considering the power, DSP and control capability, as well as the clean sound I would submit that this represents a truly excellent value. This amp is definitely worth a look—and a listen.”

Reviews and Q&A

Customer Reviews

Product Q&A

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