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Gisen guangzhou hifi class d amplifier manufacturer for performance

Gisen guangzhou hifi class d amplifier manufacturer for performance

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
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Company Advantages
1. Each class d audio power amplifier is built to customers' exact specifications with the finest materials. No matter there is a short circuit or long-time full-load working, it can quickly stop working for security
2. This product has a wide range of applications, playing an important role in the industry. The product can deliver lively dynamics and deep bass from warm and expressive tuning
3. This product is non-toxic. The materials and parts used in it have been tested to guarantee no harmful element is contained. The product is characterized by excellent ultralow frequency protection
4. The product is durable in use. The use and abuse testing of this product are available to verify that it can be collected for a long time. Each channel has independent limiter and compressor, ensuring no interference caused by other channels
5. It delivers good building energy performance. Relative performance is measured when possible using various analysis software such as Ecotect and EnergyPlus. Designs are tuned based on the results. The anti-dust design of the product prevents it from attracting small articles
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


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  • 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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Company Features
1. With a renowned ability in developing and manufacturing class d audio power amplifier , Guangzhou Gisen Audio Equipment Factory has stood firmly in the fierce domestic markets. Guangzhou Gisen Audio Equipment Factory owns a professional team of technicians to keep improving our hifi class d amplifier.
2. Guangzhou Gisen Audio Equipment Factory have several production lines to guarantee quality and on-time delivery.
3. Essential crafts ensure the balance of various performance indicators of top 10 power amplifiers . Guangzhou Gisen Audio Equipment Factory is able to manufacture your dj amplifier products to the highest quality at the best possible price. Inquire now!
There are many factors being considered during Gisen class d audio power amplifier design. They include the selection of material, form and size of the parts, frictional resistance and lubrication, and safety of the operator.
The manufacture of Gisen top 10 power amplifiers is the application of various basic mechanical parts. They include gears, bearings, fasteners, springs, seals, couplings, and so forth.
Gisen class d audio power amplifier must go through these following production stages, including metal materials procurement and preparation, components machining, surface polishing, and assembly.
Before delivery, Gisen hifi class d amplifier has to undergo a wide range of tests. It is strictly tested in terms of the strength of its materials, statics&dynamics performance, resistance to vibrations&fatigue, etc.
Gisen top 10 power amplifiers is meticulously produced. Its manufacturing processes include areas such as computerized machine control, engineering statistics, ergonomics, and life cycle analysis.
Buying our competitive-priced dj amplifier doesn't mean that qulaity is not reliable.
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