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Product Introduction:
SB28 active
  • features

     •LF driver : 2×18"
    •Frequency response (±3dB) : 28Hz-400Hz  
    •Rated power:2000W,Peak Power is 4000W
    •Impedance:4 ohms
    •Sensitivity :105dB  
    •Max SPL: 143dB                   

    •Enclosure is made of 18mm plywood                               

              Amplifier power:2500W RMS

  • Comment

DM20new version update step


1) Copy the compressed package to the USB flash drive (note that you don't need to decompress it, it is best to format the USB flash drive first)


2) Insert the USB flash drive into any USB port of the mixer, and click “SETUP” on the mixer panel → “Maintenance” → “Update from USB” in the screen


Follow the prompts to complete the installation steps.

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