hifi class d amplifier,4 channel dsp amplifier

Enterprise Strength

Gisen provides comprehensive and professional services such as design solutions and technical consultations based on the actual needs of customers.

Product Comparison

Gisen has the ability to meet different needs. power amplifier manufacturer is available in multiple types and specifications. The quality is reliable and the price is reasonable.Compared with products in the same category, Gisen's power amplifier manufacturer has the following outstanding features.

Company Advantages
1. Gisen 4 channel dsp amplifier is manufactured by a team of engineers who are experienced in industrial refrigeration, fluid pumping, and heat transfer in the refrigeration equipment industry.
2. The quality of this product is guaranteed by the means of reliability testing and inspection systems.
3. These products are widely marketed meeting the specific requirements of customers.
4. Backed and supported by years of experience in the industry, this product has obtained numerous praises.

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

High efficiency power amplifier with high power-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

High efficiency power amplifier with high power-2

D 4-Channel Top View

High efficiency power amplifier with high power-3

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

High efficiency power amplifier with high power-4

1. Sheet Metal Processing

High efficiency power amplifier with high power-5

2. Circuit Board Plug-in

High efficiency power amplifier with high power-6

3. Circuit Board Debugging

High efficiency power amplifier with high power-7

4. Circuit debugging

High efficiency power amplifier with high power-8

5. Product assembly

High efficiency power amplifier with high power-9

6. Debugging of the whole machine

High efficiency power amplifier with high power-10

7. Product Aging

High efficiency power amplifier with high power-11

Company Features
1. Guangzhou Gisen Audio Equipment Factory enjoys a high reputation in the hifi class d amplifier field.
2. We have a group of project managers. They are experienced professionals whose extensive knowledge of the manufacturing industry will bring value-add to the projects.
3. Leading the Contact! market is the aim of Gisen. Contact! With strong technical force, Guangzhou Gisen Audio Equipment Factory is able to offer our customers all kinds of dj amplifier and good services. Contact!

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