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High efficiency professional power amplifier

High efficiency professional power amplifier
  • High efficiency professional power amplifier
  • High efficiency professional power amplifier
  • High efficiency professional power amplifier
  • High efficiency professional power amplifier
  • High efficiency professional power amplifier
  • High efficiency professional power amplifier
  • High efficiency professional power amplifier
  • High efficiency professional power amplifier
  • High efficiency professional power amplifier
  • High efficiency professional power amplifier

High efficiency professional power amplifier

With strong R&D and manufacturing capacities of top 10 power amplifiers , Guangzhou Gisen Audio Equipment Factory transcends among peers in the fierce market competition.
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Enterprise Strength
  • Logistics plays a key role in Gisen's business. We constantly promote the specialization of logistics service and build a modern logistics management system with advanced logistics information technique. All these ensure that we could provide efficient and convenient transportation.
Company Advantages
1. Scientific production: the production of Gisen class d pa amplifier is scientifically managed. A strict real-time monitoring system is carried out during each production step to make sure zero error of its quality.
2. Gisen strives forward to ensure the high quality of this product.
3. The product is available at very competitive prices and is widely used in the market.
4. The product is in sync with the changing needs of its customers and has a wide range of market applications.
ABOUT OUR PRODUCT

GISEN D series are digital amplifiers. Its compact and precise structure makes it high-performance. Its ability of timber analysis and expressing is excellent, especially in low frequency. Each channel has independent adjustable peak output voltage, which enables the amplifier to drive speakers with different power easily. Intelligent protecting circuit provides advanced technology to protect the internal circuits and connected loads. Applied to situations like Performance with line array, Venue, high-class Business entertainment club etc.


High efficiency professional power amplifier-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 professional power amplifier-2

D Two-Channel Top View

High efficiency professional power amplifier-3

D Two-Channel Rear Plate



SPECIFICATIONS


ModeD206 D209 D212               D215 D218 D221
8Ω Stereo Power                          
4Ω Stereo Power 
2Ω Stereo Power 
 2X600W                           
 2X1200W
 2X1560W    
 2X900W                           
 2X1800W
 2X2340W   
 2X1300W                           
 2X2600W
 2X3380W
 2X1500W                           
 2X3000W   
 -
 2X1800W                           
 2X3600W  
 2X2100W                           
 2X4200W 
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) 
10.5
13.6
11.5
14.6 



Production flow chart



High efficiency professional power amplifier-4                

1. Sheet Metal Processing

High efficiency professional power amplifier-5                

2. Circuit Board Plug-in

High efficiency professional power amplifier-6                

3. Circuit Board Debugging

High efficiency professional power amplifier-7                

4. Circuit debugging

High efficiency professional power amplifier-8                

5. Product assembly

High efficiency professional power amplifier-9                

6. Debugging of the whole machine

High efficiency professional power amplifier-10                

7. Product Aging

High efficiency professional power amplifier-11

Company Features
1. With strong R&D and manufacturing capacities of top 10 power amplifiers , Guangzhou Gisen Audio Equipment Factory transcends among peers in the fierce market competition.
2. We have knowledgeable professional and technical personnel. They can help the company prove the quality and safety of raw materials, parts or products, reduce the risks, and shorten the time to market.
3. The operating tenet of Guangzhou Gisen Audio Equipment Factory is to class d pa amplifier . Check it! best class d stereo amplifier is the driving force for Guangzhou Gisen Audio Equipment Factory. Check it! Taking class d audio amplifier as the fundamental value orientation is essential for Gisen. Check it!
All Gisen top 10 power amplifiers are manufactured in our own China factory where qualified experts emphasize the accurate size and the quality of the wood.
Ergonomic design: Gisen top 10 power amplifiers features an ergonomic design. It allows users to hold in hand tightly and is comfortable to use and looks great on a desk. JLH Mattress offers the professional OEM and ODM service for you
Gisen class d audio amplifier is carefully designed. It is carried out by our designers who take bag shapes, styles and construction into considerations. Hand-tufted mattress is good enough that could be rolled and compressed in a box
The quality of Gisen class d audio amplifier is guaranteed by the strict inspection conducted through all stages and the quality and safety compliance tests required in gifts&crafts. Hand-tufted mattress is good enough that could be rolled and compressed in a box
In manufacturing Gisen top 10 power amplifiers, state-of-the-art environmental technology is adopted. A unique combination of innovative technology is used for the purification of waste gas. The state-of-the-art design of mattress allows muscles to be fully relaxed
The product has the advantage of the stretch recovery. From spinning, weaving to fabric dyeing and finishing, special care and processes are required to maintain the required growth of stretch and for maintaining required recovery. With refined techniques and automatic production, JLH mattresses are of excellent quality
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