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high efficiency sound digital amplifier class supplier for ktv

high efficiency sound digital amplifier class supplier for ktv
  • high efficiency sound digital amplifier class supplier for ktv
  • high efficiency sound digital amplifier class supplier for ktv
  • high efficiency sound digital amplifier class supplier for ktv
  • high efficiency sound digital amplifier class supplier for ktv
  • high efficiency sound digital amplifier class supplier for ktv
  • high efficiency sound digital amplifier class supplier for ktv
  • high efficiency sound digital amplifier class supplier for ktv
  • high efficiency sound digital amplifier class supplier for ktv
  • high efficiency sound digital amplifier class supplier for ktv
  • high efficiency sound digital amplifier class supplier for ktv

high efficiency sound digital amplifier class supplier for ktv

ABOUT OUR PRODUCT
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ABOUT OUR PRODUCT

Each channel’s output voltage can be adjusted、   Economic 、 Can be applied to various occasions、 Both small power and high power are available、 Designed by our experienced engineer


high efficiency sound digital amplifier class supplier for ktv-1


  • 1  -Gain Controll

  • 2  -Signal Display

  • 3  -Clip Display

  • 4  -Mute(protetion) Display

  • 5  -Power Display

  • 6  -Power Switch

  • 7  -Power cord connector

  • 8  -Serial number label

  • 9  -Output power reference

  • 10  -Speakon output connectors

  • 11  -XLR-F input connectors

  • 12  -Output voltage selecting

  • 13  -Input Sensitivity Selecting

  • 14  -Signal Connect Selecting

  • 15  -XLR-M link connectors



PRODUCT DETAILS


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D 4-Channel Top View

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D 4-Channel Rear Plate



SPECIFICATIONS


ModeD406 D409 D212               D415 D418 D421 
8Ω Stereo Power 
4Ω Stereo Power 
2Ω Stereo Power 
 4X600W                           
 4X1200W
 4X1560W     
 4X900W                           
 4X1800W 4X2340W  
 4X1300W                           
 4X2600W 
 4X3380W  
 4X1500W                           
 4X3000W 
-
 4X1800W                           
 4X3600W    
 4X2100W                           
 4X4200W   
Hum& Noise>112dB

Input connectorXLR Female

link connectorXLR Male

Input impedance20k ohms balanced

Input Sensitivity0.77V,1.44V

Input CMRR>80dB  

Output connectorSpeakon

Damping Factor>1000 @ 8Ω

THD<0.1%(20Hz-20kHz,1W)

Frequency Response20Hz-20kHz (±0.3dB)@1W, 8Ω 

Level controlFront level meter, from negative infinity to 0dB 

CoolingVariable speed fans, front to rear airflow

Power RequirementAC180V-240V(90V-120V),50-60Hz

Dimensions(H*W*L)88mmX483mmX438mm

Carton Dimension(H*W*L)150mmX600mm×550mm

Net weight(kg) 
Gross weight(kg) 
12.9
16



Production flow chart



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1. Sheet Metal Processing

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2. Circuit Board Plug-in

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3. Circuit Board Debugging

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4. Circuit debugging

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5. Product assembly

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6. Debugging of the whole machine

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7. Product Aging

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Gisen sound digital amplifier is made from premium quality materials with excellent design. It won’t crack or out of shape after long time usage
Gisen class d full range amplifier is manufactured using the cutting-edge technology and equipment. Without sanding marks on its surface, it's smooth and silky
The production process of Gisen sound digital amplifier is strictly controlled utilizing high precision machine. Plated with a high-quality finish, it's not easy to yellow
The production of Gisen class d full range amplifier is all based on industry-leading technology. Featuring seamless joint, it can be designed into rectangular, curve, and oval shapes
Gisen class d full range amplifier is designed by using the finest material and leading technology. Its clutter-free structure design makes it a unique decor to houses and offices
The product is built to last for a long time. The mechanical structure is robust enough to withstand extreme working conditions, such as daily heavy use. This product is characterized by bacterium resistance
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