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Crown X4000 Stereo 2x1350W Power Amp  

Item #: 
1344558291144725225
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The X Series of power amplifiers from Crown represents a new era in affordable, quality power amplification. All four models in the series are powerful, rugged and reliable. They are suited for musici... Read More

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Overview

The X Series of power amplifiers from Crown represents a new era in affordable, quality power amplification. All four models in the series are powerful, rugged and reliable. They are suited for musicians, DJs, and entertainers as well as houses of worship, discos, and pubs. Features include RCA and XLR inputs, user selectable input sensitivity of 0.755V or 1.4V, Speakon and binding post outputs, stereo/parallel/bridge-mono mode, power/fault/signal presence/clip indicators, forced-air cooling; and protection against shorts, no-load, on/off thumps and radio-frequency interference. The Crown X4000 has an output of 1350W per side at 4 ohms.

With more than six decades of experience designing and building rock-solid products, Crown is the standard in amplifier technology. Check out the affordable Crown X Series.

Features
  • Stereo/parallel/bridge-mono mode
  • User selectable input sensitivity - 0.775V and 1.4V
  • Electronically balanced RCA & XLR inputs; binding post and Speakon outputs
  • Efficient forced-air cooling prevents excessive thermal buildup
  • Electronically balanced RCA & XLR inputs; binding post and Speakon outputs
  • Two level controls, power switch, power LED, and six LEDs which indicate signal presence, clip and fault for each channel
  • Protection against shorts, no-load, on/off thumps and radio-frequency interference
Specifications
  • Guaranteed Minimum Power: 1350W (per channel) @ 4 ohms / 1000W (per channel) @ 8 ohms / 2700W bridge mono @ 8 ohms
    Frequency Response (at 1 Watt): 20Hz - 20kHz, +0/-1dB
    Total Harmonic Distortion (THD): < 0.5%, 20Hz - 20kHz
    Intermodulation Distortion (IMD) 60Hz and 7kHz at 4:1, from full-rated output
    to “30dB: 0.35%
    Slew Rate: >10V/us
    Voltage Gain: 29dB 31dB 33dB 36dB
    Damping Factor (8 Ohm), 10Hz - 400Hz > 200
    Signal-to-Noise Ratio: (below rated power, 20Hz to 20kHz, A-weighted): > 100dB
    Crosstalk (below rated power)
    At 1kHz: “75dB
    At 20kHz: “59dB
    Input Sensitivity for full rated power at 8 Ohm 0.775V or 1.4V
    Input Impedance (nominal)
    Balanced: 20 kOhm
    Unbalanced: 10 kOhm

    Connectors, Controls and Indicators
    Input Connectors: One balanced XLR and one unbalanced RCA per channel
    Output Connectors: (Speaker Connectors) 4-POLE Speakon and one pair Binding Post per channel
    Front Panel Controls: Power on/off switch, one gain control per channel
    Rear Panel Controls Output mode switch: stereo (dual), parallel or bridge
    Input sensitivity switch: 0.775V or 1.4V
    Power Indicator: One blue LED
    Signal Indicator: One green LED per channel
    Clip (peak) Indicator: One yellow LED per channel
    Fault Indicator: One red LED per channel

    Construction
    Protection: Protection against short circuits, no-load, on/off muting, RF interference. Stable into reactive or mismatched loads
    Ventilation: Flow-through ventilation from front to back
    Cooling: Internal heat sinks with forced air. Fan cooled, speed regulated, thermal protection
Warranty
MANUFACTURER'S WARRANTY
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.


  • Customer Reviews
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Review Snapshot

by PowerReviews
CrownX4000 Stereo 2x1350W Power Amp
 
5.0

(based on 4 reviews)

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Reviewed by 4 customers

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5.0

Crown X4000

By John

from Los Angeles, CA

Comments about Crown X4000 Stereo 2x1350W Power Amp:

I needed to replace my old 450w per channel stereo power amp from the U.K., which I've been using for the past 20+ years, hooked into a Technics Control/pre-amp, to power my power-hungry, Kef 105 speakers, along with the rest of my home hi-fi system. Since the right channel had been running really hot on the power amp for the longest time, I'd been on the look out for a no-frills, powerful, decent sounding, and affordable replacement for several years. Anyway, yesterday, I picked up a Crown X4000 at GC in Sherman Oaks, courtesy of some very helpful sales associates - namely Desiree, Buddy & Kramer - took it home, installed it and I have to say the sound is truly amazing for such an incredibly low price. Thing is, I'm very particular about sound, and to be honest, I half expected I'd be disappointed in it from a purely sonic standpoint, thus would find myself returning the unit. However, stunning sound quality aside, my pleasant surprise didn't end there, since having grown accustomed to the noisy fans on my old amp, the fans on the Crown, by way of comparison, are practically inaudible. Unless of course you put an ear close to the unit whilst it's powered up! Suffice to say, my power-sucking Kef's handle the 1000w per channel, superbly. With my Control/pre-amp volume set a quarter way up,(flat response, no tone controls/eq) and the Crown L and R channel volumes set to halfway, the sound is plenty loud and punchy, handling dynamics and detail very well, without any clipping or distortion, whatsoever. (The amp is manufactured?/assembled? in China, but at this price point, one can't, in good conscience, really complain about that). Bottom line is, it performs very well, and my hope is that it proves to be reliable in the long term. Highly recommended. John W.

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(1 of 1 customers found this review helpful)

 
5.0

Powerful, Awsome, Cool

By PERRY

from Philadelphia, Pa.

Comments about Crown X4000 Stereo 2x1350W Power Amp:

Crown Is the best music product company in the world. This amp like all their others will do it's job well done anytime for all applications. Plenty of power in this beauty. 43 pounds is easy to tour and transport. The cooling is the best on the market today and in the past. Smooth operation and ease of use. Get it everybody. Now!! You Go Crown!!

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(1 of 1 customers found this review helpful)

 
5.0

CROWN X 4000 AMP TEST

By MArcel

from Cleveland Ohio

Comments about Crown X4000 Stereo 2x1350W Power Amp:

This amplifier is ROCK solid. The old school technology sounds GREAT. I give it a test on both Mid bass and low frequency. Good punch on the mids and a lot of head room on lows. The amplifier runs cool and quiet. I wish it could go down to 2 ohms load just in case needed or bridge @ 4 ohms. Still a great buy for a pro.THANKS CROWN AUDIO THE BEST!

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(2 of 2 customers found this review helpful)

 
5.0

Good price , great amp !

By Nicholas

from Garland , Texas

Comments about Crown X4000 Stereo 2x1350W Power Amp:

I am using this amp to power 4 Yamaha S115IV speakers. I am using a DBX 223 crossover (crossover @ 140Hz) with 2 subs . The power is rated at 1350 watts rms into 4 ohms per side - each of the Yamaha's are rated at 500 watts continuous. I use the amp in stereo mode at 4 ohms per side - I can say that it does what it is supposed to do - Loud and clean - no distortion , no clipping at all at very high volume . I like this amp ! I would recommend this amp - plenty of power and sounds great . I use Crown amps to power my 2 subs and my 4 monitors , they always sound great - I bought these amps new from GC some years ago and have not had a problem with them yet ! I'm sure that the X4000 will be just as reliable .

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