CMX CX4.40 (Four Channel Class-D Professional Amplifier 4×400W@4Ω)

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CMX CX4.40 (Four Channel Class-D Professional Amplifier 4×400W@4Ω)


Overview

Professional Class-D Stereo Amplifier, 4×250W at 8Ω, 1U, class-D

 

Feature:

  •   Robust performance range professional power amplifier.
  •   Ideal for life performance, permanent installation and sound reinforcement system.
  •   Switching power technology digital Class-D level power amplifier.
  •   Green technology amplifier by 85% efficiency of less power consumption, higher power output, less heat generation and longer life span.
  •   With PWM special power circuit to ensure excellent cooling system.
  •   19” universal rack mount type in 1U height.
  •   Minimum weight less than 10kgs without transformer technology.
  •   Support stereo output at 8Ω, 4Ω to 2Ω.
  •   Rated power output 4×350W@4Ω & 4×200W@8Ω.
  •   Input by balanced XLR male connector of two channels.
  •   Link by balanced XLR female connector of two channels.
  •   Output by balanced Speakon female connector of two channels.
  •   Complete protection include clip, high temp, overload and short circuit.
  •   With four fans for cooling down the internal temperature.
  •   Visual indicator of output level meter, power, protection and clip.
  •   Comes with 5 years quality warranty.

Specification

Model
CX4.40
Description
Four Channel Class-D   Professional Amplifier
Amplifier Class
D-Class
Power Output RMS Stereo
4×200W@ 8Ω
4×350W@ 4
4×450W@ 2Ω
Efficiency
>85%
Frequency Response
20Hz~20KHz (at±0.3dB)
IMD-SMPTE
<0.3%
THD @ 1kHz
<0.3%, 1dB   below clip
Damping Factor @ 8Ω
>800
Slew Rate
50V/μs
Signal/Noise  Ratio
>105dB
Input Sensitivity
1V
Voltage Gain
32dB
Input Impedance
20KΩ (bal.),   10KΩ (unbal.)
Crosstalk
>75dB
Connector
Input   by XLR male, link by XLR female, output by Speakon female.
Protection
Clip, high temp, overload   and short circuit
Cooling
Temperature controlled fan
Power Supply
AC 220~240V, 50/60Hz
Dimension
484(W) ×375(D) ×44(H)mm, 1RU height
Net Weight
7.5kg
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