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Gisen advanced class d stereo amplifier wholesale for meeting

Gisen advanced class d stereo amplifier wholesale for meeting

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
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Quantity Needed:
Pieces
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Enterprise Strength
  • Gisen constantly improves product quality and service system depending on technical advantages. Now we have a nationwide marketing service network.
Company Advantages
1. The manufacturing of Gisen full bridge class d amplifier meets the requirements of the green principle 'minimize the impacts on the environment'. It adopts recycled raw materials which meet international standards of building materials.
2. The quality of the product is in complete compliance with the set industry standards.
3. The product is highly praised and has a long service life.
4. The product is easy to clean and needs little maintenance, which greatly helps lower maintenance and labor costs for business owners.
5. All the features allow it to deliver a gentle firm posture support. Whether utilized by a child or an adult, this bed is capable of ensuring a comfortable sleeping position, which helps prevent backaches.
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 advanced class d stereo amplifier wholesale for meeting-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


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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. Established years ago, Guangzhou Gisen Audio Equipment Factory has become one of the most effective Chinese manufacturers focused on high-quality full bridge class d amplifier.
2. Guangzhou Gisen Audio Equipment Factory has established production and research bases with many famous universities.
3. class d full range amplifier is the tenet we stick to. Ask online! Guangzhou Gisen Audio Equipment Factory will take immediate measures to help customers for problems happened to our class d stereo amplifier . Ask online! Guangzhou Gisen Audio Equipment Factory will do our best to serve our customers well. Ask online!
Gisen class d stereo amplifier has been tested for many times. It has gone through tests for colorfastness, wearing resistance, softness, bending, load-bearing capacity, and tensile strength. It can function for a long period of time with sufficient power
Advanced designing techniques are adopted in Gisen class d full range amplifier manufacture. Advanced rapid prototyping and CAD technology have been used to produce simple and complex geometries of the furniture. It can support multiple devices via the interface
Substances utilized in Gisen class d full range amplifier will be closely examined. They are inspected in terms of colorfastness, odor, shading balance, physical properties such as wearing and puncture resistance. Attention has been paid to the circuit layout for safe operation
During the manufacturing process of Gisen class d stereo amplifier, safety control is of the utmost importance. The product will be inspected in terms of the content of formaldehyde and carcinogenic aromatic amine, pH level, colorfastness, and odor. The built-in loudspeaker protection circuit protects high volume bursts of audio
The design of Gisen full bridge class d amplifier is sophisticated. It is an outcome of a better understanding of science, ergonomics, comfort, production, and the business of marketing. The clipping limiter is designed to strengthen the protection of the loudspeaker
The product is renowned for its sophisticated workmanship. All edges are finely rounded and the surface is handled to achieve desired smoothness. It can support multiple devices via the interface
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