guangzhou best class d amplifier digital wholesale for meeting

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Enterprise Strength

As for customer service management, Gisen insists on combining standardized service with personalized service, so as to fulfill different needs of customers. This enables us to build a good corporate image.

Company Advantages
1. best class d stereo amplifier plays a great role in best class d amplifier .
2. The product has the advantage of a robust machine structure. Constructed with a rugged metal frame, it is highly resistant to impacts and vibrations.
3. The product is not susceptible to corrosion. Its surface has been treated with oxidization and anodization to guarantee its chemicals resistant capacity.
4. Guangzhou Gisen Audio Equipment Factory's reliable service and dedicated staff have always been valued by customers around the world.

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. To fully satisfy the customers' needs, Gisen has been improved to enhance the production ability.
2. Advanced equipment of Guangzhou Gisen Audio Equipment Factory guarantees the company's continuous and stable supply capability of best class d amplifier .
3. Guangzhou Gisen Audio Equipment Factory is always here to provide the best service for our customers. Get an offer! Guangzhou Gisen Audio Equipment Factory will provide our clients with a more comprehensive home stereo power amplifier alternative. Get an offer!

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