high efficiency class d digital amplifier full range more buying choices for performance

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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 full range class d digital amplifier more buying choices for performance-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

Gisen full range class d digital amplifier more buying choices for performance-2

D 4-Channel Top View

Gisen full range class d digital amplifier more buying choices for performance-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

Gisen full range class d digital amplifier more buying choices for performance-4

1. Sheet Metal Processing

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2. Circuit Board Plug-in

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3. Circuit Board Debugging

Gisen full range class d digital amplifier more buying choices for performance-7

4. Circuit debugging

Gisen full range class d digital amplifier more buying choices for performance-8

5. Product assembly

Gisen full range class d digital amplifier more buying choices for performance-9

6. Debugging of the whole machine

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7. Product Aging

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f******w

The manufacture of Gisen class d professional amplifier is strictly under control. Its quality is guaranteed by rigorous control and monitor of each production process, meeting the standards stipulated in the mechanical industry.

r******k

Gisen class d digital amplifier is constructed with several parts. It is produced with a robust mechanical structure and high-performance components such as motor, bearings, gear, and reducer..

i******i

Gisen class d digital amplifier is of high quality. It is precision treated in manufacturing to eliminate any defects, including porosity, cracks, and roughness.

h******g

Gisen class d professional amplifier has gone through a complete design process. It has been designed in terms of mechanical structure, spindles, and drive system, control, and inspection systems, etc.

v******h

Gisen class d professional amplifier is rigorously designed. It is designed considering the aspects of considering computerized machine control, engineering statistics, ergonomics, and life cycle analysis.

t******g

This product features high precision. It can produce an exact result every single time and repeat the exact same task with the same level.

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