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high efficiency class d power amplifier 8ohm more buying choices for meeting

high efficiency class d power amplifier 8ohm more buying choices for meeting
  • high efficiency class d power amplifier 8ohm more buying choices for meeting
  • high efficiency class d power amplifier 8ohm more buying choices for meeting
  • high efficiency class d power amplifier 8ohm more buying choices for meeting
  • high efficiency class d power amplifier 8ohm more buying choices for meeting
  • high efficiency class d power amplifier 8ohm more buying choices for meeting
  • high efficiency class d power amplifier 8ohm more buying choices for meeting
  • high efficiency class d power amplifier 8ohm more buying choices for meeting
  • high efficiency class d power amplifier 8ohm more buying choices for meeting
  • high efficiency class d power amplifier 8ohm more buying choices for meeting
  • high efficiency class d power amplifier 8ohm more buying choices for meeting

high efficiency class d power amplifier 8ohm more buying choices for meeting

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 class d power amplifier 8ohm more buying choices for meeting-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


high efficiency class d power amplifier 8ohm more buying choices for meeting-2

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 class d audio power amplifier has passed many tests conducted by third-party testing labs. It has been tested in terms of fiber content, tensile & tear strength, shrinkage, and colorfastness.
In the design of Gisen class d power amplifier, various factors have been considered. They are the rational layout of functional areas, the use of light and shadow, and color matching that affects people's mood and mentality.
Gisen class d audio power amplifier will be tested in terms of various aspects. It will go through both physical and mechanical tests, including symmetry check, color shading, colorfastness, odor testing, size fitting, and burn tests.
Gisen class d power amplifier is required to be tested with regard to many aspects. They include contaminants and harmful substances testing, bacteria and fungi testing, durability testing, and slip resistance testing.
Gisen class d audio power amplifier has passed a wide range of tests. It has been tested in terms of resistance to water penetration, fuel oil, fat, hot contact, discoloration, color transfer, and cracking.
The product stands out for its durability. Its housing features strong shock resistance to allow inner circuit boards to work well even in bad condition.
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