class d amplifier | Class D power amplifier

Application Scope

Gisen's high power amplifier is widely used in the Manufacturing Electrical Equipment & Supplies Professional Audio, Video & Lighting industry.Gisen always adheres to the service concept to meet customers' needs. We are committed to providing customers with one-stop solutions that are timely, efficient and economical.

Company Advantages
1. As we all know, Gisen boasts its excellent design for class d amplifier .
2. Its production adheres to the principle of Quality First.
3. The product is tested to be excellent in the quality, performance, durability, etc.
4. More and more people are attracted by the great economic benefits of the product, which sees its great market potential.
5. This product has many advantages, has won a good reputation in the market, and has broad market potential.

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

Mode	D406	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 connector	XLR Female
link connector	XLR Male
Input impedance	20k ohms balanced
Input Sensitivity	0.77V，1.44V
Input CMRR	>80dB
Output connector	Speakon
Damping Factor	>1000 @ 8Ω
THD	<0.1%(20Hz-20kHz，1W)
Frequency Response	20Hz-20kHz (±0.3dB)@1W, 8Ω
Level control	Front level meter, from negative infinity to 0dB
Cooling	Variable speed fans, front to rear airflow
Power Requirement	AC180V-240V(90V-120V),50-60Hz
Dimensions（HWL）	88mmX483mmX438mm
Carton Dimension(HWL)	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. Guangzhou Gisen Audio Equipment Factory has been widely recognized and famous because of its class d amplifier .
2. Our products are flourishing in the overseas markets. We have invested more in R&D, creating more targeted products for different countries. Now, we are winning more overseas market share.
3. In the process of manufacturing, we constantly pay emphasis on CO2 emissions, reject flows, recycling, energy use, and other environmental issues. During our production, we always keep costs and environmental considerations in mind. We make efforts to minimize energy consumption and waste, meeting the standards of environmental standards.

g******i

For many years, the company has always adhered to the production concept of "real materials, exquisite workmanship", and strictly controls the quality of every important production link from the selection of raw materials to the delivery of finished products to ensure that the the best class d amplifier produced are all qualified products that meet national standards. .

e******y

the best class d amplifier In the whole production process, there are personnel to inspect, not only that, Guangzhou Gisen Audio Equipment Factory also has a testing department, which conducts re-inspection of various performance indicators before the best class d amplifier leaves the factory to ensure that the best class d amplifier meets the needs and expectations of customers.

d******r

Guangzhou Gisen Audio Equipment Factory Have a professional team, concentrate on the quality management of materials, and strictly control the quality of class d amplifier from the source, not only that, class d amplifier After the production is completed, the quality inspection team specially established by the company will conduct inspections , to ensure its high quality and excellent quality.

e******h

Guangzhou Gisen Audio Equipment Factory has a modern production workshop and advanced the best class d amplifier production equipment, and has established a strict quality management system, and quality inspection personnel will conduct inspections in every link of the best class d amplifier production to ensure the best class d amplifier good quality and high quality excellent.

p******s

Guangzhou Gisen Audio Equipment Factory Pay attention to product quality, and strictly follow relevant standards in the process of product planning, design, manufacturing, testing, and transportation. The class d amplifier produced is not only stable in performance, high in safety, but also of excellent quality and high quality .

h******l

The quality of Gisen product is widely recognized by global customers.

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