high efficiency best class d amplifier amplifier fast delivery for stadium

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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 high efficiency best class d amplifier fast delivery for stadium-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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f******j

best class d amplifier It is made of food-grade stainless steel, with fine workmanship, beautiful shape, smooth and bright surface, and it will last forever after long-term use.

m******l

high power class d amplifier's refrigeration system uses imported high-quality compressors and precision electrical components, with stable refrigeration performance and rapid cooling and cooling in a short period of time.

l******d

best class d amplifier The design is scientific and reasonable, the structure is simple and compact, the use is safe, the airtightness is good, and the food can be kept fresh and delicious for a long time.

x******c

best class d amplifier Selected high-quality stainless steel precision casting, simple and stylish appearance, stable and firm structure, wear-resistant and scratch-resistant, durable.

s******i

best class d amplifier Made of high-quality stainless steel plate, it is clean, hygienic, safe and reliable, easy to operate, easy to install, easy to clean and maintain, and has been unanimously recognized by customers.

x******s

We have our team of professional quality inspector to help ensure the product is of stable performance and reliable quality. The product has the advantage of low energy loss

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