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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

Gisen guangzhou class d digital amplifier manufacturer for stadium-6                

3. Circuit Board Debugging

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4. Circuit debugging

Gisen guangzhou class d digital amplifier manufacturer for stadium-8                

5. Product assembly

Gisen guangzhou class d digital amplifier manufacturer for stadium-9                

6. Debugging of the whole machine

Gisen guangzhou class d digital amplifier manufacturer for stadium-10                

7. Product Aging

Gisen guangzhou class d digital amplifier manufacturer for stadium-11

class d digital amplifier adopts class d digital amplifier materials, generate features such as class d digital amplifier. It delivers different ranges of voice volume without sacrificing audio quality
The special composition of type d amplifier makes it obtain good performance of class d digital amplifier. The vivid instruction craved on the surface of the product help users to adjust the volume effectively
The class d digital amplifier material of type d amplifier makes it a class d digital amplifier. The product is characterized by excellent ultralow frequency protection
The special composition of class d digital amplifier makes it obtain good performances like type d amplifier. The product is characterized by excellent ultralow frequency protection
Our class d digital amplifier have a wide range of material category, taking different processes. Its surface is well processed by a layer of paint to resist rust
This product has been officially certified according to industry quality standards. The built-in loudspeaker protection circuit protects high volume bursts of audio
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