digital audio amplifier ,class d amplifier high end

Application Scope

Gisen's power amplifier manufacturer is commonly used in the following industries.Gisen always gives priority to customers and services. With a great focus on customers, we strive to meet their needs and provide optimal solutions.

Product Details

high power amplifier's outstanding quality is shown in the details.high power amplifier, manufactured based on high-quality materials and advanced technology, has excellent quality and favorable price. It is a trustworthy product which receives recognition and support in the market.

Company Advantages
1. Gisen digital audio amplifier crafted by our professional team is in its finest workmanship.
2. The product is characterized by its excellent sealing effect. It tightly seals up the mating face, cutting off any leakage passages to exclude any medium.
3. The product is less susceptible to color fading caused by UV-ray exposure. It holds a uniform stain color, making the cabinets look exactly alike.
4. Guangzhou Gisen Audio Equipment Factory takes responsibility for its actions and contributes to society.

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 engages in the development, manufacture, sale of class d amplifier high end and related products for many years in China market.
2. With high-end technology used in manufacturing digital audio amplifier , its quality is greatly improved.
3. Guangzhou Gisen Audio Equipment Factory is committed to high power class d amplifier in 2 channel class d amplifier filed. Call! class d power amplifier thinks that service is as important as quality of class d stereo amplifier . Call!

i******r

Gisen 2 channel class d amplifier has met the international building materials standards with regard to mechanical properties such as toughness, hardness, and corrosion resistance. It is suitable for both men and women

r******t

A variety of physical and mechanical properties of Gisen high power class d amplifier are strictly measured, complying with both domestic and international standards of building materials. The product is provided with a 90-day quality guarantee

v******p

Gisen 2 channel class d amplifier is developed and constantly improved for its technical performance, making it perfectly suitable for innovative and future-oriented buildings. Its anti-odor technology prevents the growth of odor-causing microbes

x******x

Gisen class d amplifier high end undergoes a series of processing technics which are up to the newest standards in the industry including high-temperature cooling, heating, disinfection, and drying. With an engineering design, the product makes people comfortable

g******w

Very little waste is produced in the production process of Gisen high power class d amplifier because all the raw materials are optimally used due to computer-operated production. Thanks to the fine stitch work, the product is firmly sewed, making it extremely strong

a******u

The product has the advantage of weather resistance. It has the ability to prevent corrosion or any sort of deterioration due to prolonged exposure to harsh environmental and weather conditions. It is of three-dimensional structure and features innovative design

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