advanced class d stereo amplifier 8ohm 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

Gisen advanced class d stereo amplifier supplier for performance-1

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

Gisen advanced class d stereo amplifier supplier for performance-2

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

Gisen advanced class d stereo amplifier supplier for performance-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

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6. Debugging of the whole machine

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7. Product Aging

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In the researching and developing stage of Gisen class d stereo amplifier, the R&D has integrated different water purification techniques which meet the domestic pure water standard. This product allows for flawless transmission without screen flicker and black screen

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There are several major production processes included in Gisen high power class d amplifier manufacture, namely, materials opening and cleaning, loosening the fibers, lapping, dyeing, and printing. Its outer diameter can be customized based on different needs

g******e

The electrode materials of Gisen high power class d amplifier are carefully delivered to the factory in the form of black powder that is almost indistinguishable. This product has been certified under FCC, CE, PSE, and RoHS

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The design of Gisen high power class d amplifier is developed using a 3D CAD program. CAD models are created for the individual parts and the subassembly showing how the parts are connected together. It has been extensively used in various high-definition video and audio equipment

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The quality control of Gisen class d stereo amplifier begins with the selection of its components or parts. All of the components must go through chemical spraying soak tests, including, salt spray, acid and alkali pickling, and corrosive liquid dipping test. This product has the ability to ensure signal integrity

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A quality assurance system has been established and improved to place the product's performance indicators at the forefront of the industry.

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