guangzhou top 10 power amplifiers digital more buying choices for meeting

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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 digital top 10 power amplifiers 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

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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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u******z

Gisen class d mono amplifier is the outcome of comprehensive know-how. It is developed under these several considerations: electric control system, electromagnetism, insulation materials selection, the design of printed circuit boards, and so on.

x******d

Gisen class d mono amplifier complies with electrical safety standards. These standards include CB certificate, CCC certificate, CCA certificate, and LOVAG certificate.

g******p

During the production of Gisen top 10 power amplifiers, complete quality tests are required. It has to be tested under the testing equipment to guarantee that it is safe to be used with the phones.

v******w

During the design stage of Gisen class d mono amplifier, many factors have been taken into considerations such as flexibility, cycle times, tolerances, size precision, etc.

s******n

Quality inspections and tests of Gisen top 10 power amplifiers will be carried out by the QC team. It will be scrutinized for different aspects, including bending, impact, compression, hardness, aging, and abrasion resistance performance.

m******y

This product is less likely to accumulate too much heat. Equipped with a heat sink that can quickly absorb the heat generated and dissipates to the surrounding environment.

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