guangzhou hifi class d amplifier full range fast delivery for meeting

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Enterprise Strength

Gisen sets up service outlets in key areas, so as to make a rapid response to customers' requirement.

Application Scope

Gisen's best stereo amplifier is mostly used in the following scenes.Gisen could customize comprehensive and efficient solutions according to customers' different needs.

Company Advantages
1. Superior and efficient performance of our hifi class d amplifier shows its an ideal choice for you.
2. The product has excellent air permeability. The sweat absorption net cloth is added in it to make sure the foot environment is dry and ventilated.
3. The product is durable. The encapsulation material of the battery is manufactured with high quality to enhance cell performance and provide a longer service life.
4. With many good characteristics, the product successfully wins the high level of customer's satisfaction, which implies its promising market potential.
5. The product is utilized in various applications and has received lots of appreciation from our customers.

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

guangzhou hifi class d amplifier full range fast delivery 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

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

guangzhou hifi class d amplifier full range fast delivery for meeting-4

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. As a technologically hifi class d amplifier advanced enterprise, Guangzhou Gisen Audio Equipment Factory has superiority in quality.
2. Thanks to the strict R&D process, our digital audio amplifier is unique in its great performance.
3. The business philosophy of our company is 'innovation in product, dedication to service.' Under this philosophy, the company develops steadily with growing influence in the industry. Inquire online! We work with our clients to implement measures to mitigate and adapt to the effects of climate change, as well as identify and manage the risks of natural disasters. Inquire online!

y******o

As a professional and responsible hifi class d amplifier manufacturer, we always put product quality first, insist on using high-quality raw materials and advanced production technology to manufacture hifi class d amplifier, and strictly control every production process to ensure that all hifi class d amplifier are qualified Products, to bring reliable quality assurance to customers.

j******p

After years of industry exploration, Guangzhou Gisen Audio Equipment Factory has not only accumulated rich production experience, but also mastered advanced production technology, which can realize hifi class d amplifier good and fast production, and all hifi class d amplifier have undergone strict quality inspections and meet national standards Quality inspection standards, quality is trustworthy.

q******j

Guangzhou Gisen Audio Equipment Factory There are modern workshops, standardized production workshops, automated production equipment, strict quality inspection system, etc., which can ensure that all full bridge class d amplifier produced by our company are of qualified and high quality.

i******a

Guangzhou Gisen Audio Equipment Factory is equipped with imported production equipment and assembly lines, and the technology and process are mature, and the manufactured hifi class d amplifier has stable performance, reliable quality and excellent quality.

v******r

Guangzhou Gisen Audio Equipment Factory Insist on excellence, not only manufacture full bridge class d amplifier in strict accordance with industry standards, but also strive to do the best in every detail, so that the produced full bridge class d amplifier can meet strict quality standards.

t******m

It has strong colorfastness. The dyestuff used in it has high color fastness index and its dye molecules are not easy to shed off.

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Guangzhou hifi class d amplifier full range fast delivery for meeting

PRODUCT DETAILS

SPECIFICATIONS

Production flow chart