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Company Advantages
1. The principal part of home stereo power amplifier is made by advanced class d professional amplifier . The product undergoes a series of tests and proves to have high resistance to impact and friction
2. Gisen is well established selling home stereo power amplifier to all types of retailers including the Chinese and foreigners. Its cooling system made up of temperature-controlled fan can rapidly respond to dynamic environment change
3. The product has flexible configurations. it is compact with peripheral equipment which is easy to move and its reasonable size does not occupy the working space. Sound timbre is significantly enhanced to the maximum extent

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 guangzhou home stereo power amplifier more buying choices 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

Gisen guangzhou home stereo power amplifier more buying choices for meeting-2

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

Gisen guangzhou home stereo power amplifier more buying choices 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

Gisen guangzhou home stereo power amplifier more buying choices for meeting-9

6. Debugging of the whole machine

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7. Product Aging

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Company Features
1. The excellent equipment ensures the exact workmanship and the efficient in the process of producing home stereo power amplifier .
2. Gisen Audio Equipment continues to evolve to meet rapidly changing market needs. Please contact us!

n******m

home stereo power amplifier adopts class d professional amplifier materials, generate features such as class d professional amplifier. The clipping limiter is designed to strengthen the protection of the loudspeaker

d******a

The special composition of class d professional amplifier makes it obtain good performance of class d professional amplifier. The state-of-art engineering reduces signal interference effectively

o******f

The class d professional amplifier material of class d professional amplifier makes it a class d professional amplifier. Each channel has independent limiter and compressor, ensuring no interference caused by other channels

z******o

The special composition of home stereo power amplifier makes it obtain good performances like class d professional amplifier. The temperature control system can adjust the output power according to the changes of temperature

h******m

Our home stereo power amplifier have a wide range of material category, taking different processes. The state-of-art engineering reduces signal interference effectively

b******e

This product has been officially certified according to industry quality standards. Its overload protection proves to guarantee long-term service life

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