high efficiency best class d amplifier power supplier for performance

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ABOUT OUR PRODUCT

Using hi-fi driven circuit、 Excellent sound、 Electronic volume control、 High power 4X2100W、 Stable power supply

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Front Panel
1 -Signal Indicators
2 -Screen
3 -Mute Indicator
4 -Mute button
5 -Clip Indicator
6 -Channel switch/ Volume Control
7 -Power Switch

Rear Panel
8 -Power Cable
9 -Serial Number
10 -Speakon Output Connectors
11 -XLR Female Input Connector
12 -Signal Link Button
13 -XLR Male Linear Output Connectors

PRODUCT DETAILS

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K 4-Channel Top View

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K 4-Channel Rear Plate

SPECIFICATIONS

Mode	K6x4	K9x4	K13x4	K18x4	K21x4
8 ohms Stereo power 4 ohms power 2 ohms power	4X600W 4X1200W ：4X1560W	4X900W 4X1800W 4X2340W	4X1300W 4X2600W 4X3380W	4X1700W 4X3400W	X2100W 4X4200W
Hum& Noise	>112dB
Input connector	XLR Female
Input impedance	20k ohms balanced
Input Sensitivity	1.2V
Channel separation	>70dB@1kHz
Output connector	Speakon
Damping Factor	>1000 @ 8Ω
THD	<0.1%(20Hz-20kHz，1W)
Frequency Response	20Hz-20kHz (±0.3dB)@1W, 8Ω
Level adjustment	Electronic volume control
Cooling	Temperature controlled fan, airflow from front to rear
Protection	Short circuit，open circuit，direct current voltage，overheat, overload，radio frequency，ultralow frequency protection
Power requirement	AC180V-240V(90V-120V)，50-60Hz
Amp dimension	88mmX483mmX438mm
Carton dimension	155mmX600mm×550mm
Net weight(kg) Gross weight(kg)	11.7 15		12.2 15.2

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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l******r

Gisen class d professional amplifier is manufactured by our professional engineers who have the expertise to ensure that each product meets the highest standards in the rubber and plastic industry. The product is awarded by GS, CE, EMC, LVD, LFGB, RoHS, and REACH certifications

a******x

The whole production process of Gisen best class d amplifier is strictly controlled, from the selection of finest fabrics and pattern cutting to the check for accessories safety. It is built with motor overload protection

d******z

The metallic materials used for Gisen best class d amplifier must be qualified during development. These materials have to be assessed in terms of application risks. Its extra-large mixing bowl offers the ideal capacity for bigger bakes

b******j

Gisen class d professional amplifier is the fruit of several theories' application. Theories such as geology, Environics, as well as a cultural study is taken into consideration in the preliminary production stage. The swiveling multi-purpose arm with unlocking mechanism provides easy removal and installation of the bowl

q******a

The body design of Gisen best class d amplifier adopts aluminum alloy materials, which allows that it has a lightweight yet sturdy and robust construction. People can control how thick and thin the ingredients processed by this product

z******t

The product is quality-assured as we have established a good quality management system to prevent any possible defects. Designed with a slot at the bottom, it can store its power cord in the slot when not in use

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