advanced digital audio amplifier amplifier more buying choices for entertaining club

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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

Gisen advanced digital audio amplifier more buying choices for entertaining club-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

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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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t******y

Guangzhou Gisen Audio Equipment Factory has a modern factory building, and introduces advanced 4 channel dsp amplifier production equipment, and 4 channel dsp amplifier after the production is completed, it will be tested by the relevant national departments to meet the national quality standards, ensuring that it not only has high output, but also stable performance and high quality .

h******e

Guangzhou Gisen Audio Equipment Factory Continuously absorb advanced management experience at home and abroad, introduce professional manufacturing and quality inspection equipment, actively learn industry-leading production technology and manufacturing process, and strive to improve the inherent quality of products to ensure that digital audio amplifier produced are of high quality Qualified product.

j******i

The company attaches great importance to product quality and strives for excellence in all aspects of production. The digital audio amplifier produced are exquisite in workmanship, excellent in quality and strong in practicability.

e******m

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 digital audio amplifier produced by our company are of qualified and high quality.

o******p

Guangzhou Gisen Audio Equipment Factory Have a professional team, concentrate on the quality management of materials, and strictly control the quality of digital audio amplifier from the source, not only that, digital audio 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.

y******h

This product has received international recognition for its performance and quality.

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