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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


high efficiency sound digital amplifier class supplier for ktv-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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class d full range amplifier is featured with leading design. It is vacuum-sealed, which can greatly reduce the bulk of the overall cargo
Gisen class d full range amplifier is manufactured using the latest machinery. It totally conforms to the UL Flame Rating of 94V-0
class d full range amplifier's structure adopts the unique technology to guarantee the high performance. The product has the performance of great stability
The material of sound digital amplifier is eco-friendly. It has increased power densities which guarantee its long service life
sound digital amplifier is made with unique process and technology. It is lead-free and environmental-friendly and has passed SGS test
The product is in accordance with international quality standards. It totally conforms to the UL Flame Rating of 94V-0
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