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Gisen guangzhou class d digital amplifier manufacturer for stadium

Gisen guangzhou class d digital amplifier manufacturer for stadium

Place of origin
Guangzhou, China
MOQ
1PCS
Payment
Payment
Delivery time
depends on quantity, usually 3 days for less than 50 pcs
Payment terms
30% deposit, 70% balance before shipping
Supply ability
2000 pcs per month
Packaging
inside plastic bag + cardboard + carton + outside plastic bag
Price
Negotiable
Price
Get Latest Price
Get the latest price
Quantity Needed:
Pieces
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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


Gisen guangzhou class d digital amplifier manufacturer for stadium-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


Gisen guangzhou class d digital amplifier manufacturer for stadium-2

D 4-Channel Top View

Gisen guangzhou class d digital amplifier manufacturer for stadium-3

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



Gisen guangzhou class d digital amplifier manufacturer for stadium-4                

1. Sheet Metal Processing

Gisen guangzhou class d digital amplifier manufacturer for stadium-5                

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

Gisen guangzhou class d digital amplifier manufacturer for stadium-11

Gisen class d digital amplifier has passed the workmanship assessment. It is assessed in terms of stitching, construction, embellishments, colorfastness, and accessories safety. Its foam has passed the test and been certified by CertiPUR-US to meet strict standards for durability and emissions
Gisen class d digital amplifier is made of fine-particle clay, which is typically comprised of feldspar, kaolin, and quartz, with the advanced firing technique at high temperature. With the perfect combination of the coils and gel top, the product is firm enough
Gisen type d amplifier is produced in line with lighting production standards. These standards are up to both domestic and international standards such as GB and IEC. With high-quality pocket spring equipped, it can provide moderate bounciness
The design of Gisen type d amplifier is strictly carried out. It is carefully designed in terms of its shapes, finishes, textures, tolerances, and dimensions. The product is very easy to install and set up
Concerning the design of Gisen type d amplifier, it always uses the updated design concept and follows the ongoing CAD design trend. The product is guaranteed to produce no horrible smell
The product will not suddenly occur errors. Its has an advanced circuit board which is highly integrated and intelligent, which can prevent any breakdown. Made of bamboo fiber, the product has good air permeability
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