high efficiency hifi class d amplifier 8ohm supplier for stadium

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Application Scope

Gisen's best stereo amplifier can be applied to different fields and scenes, which enables us to meet different requirements.Guided by the actual needs of customers, Gisen provides comprehensive, perfect and quality solutions based on the benefit of customers.

Enterprise Strength

Based on user experience and market demand, Gisen provides one-stop efficient and convenient services as well as good user experience.

Company Advantages
1. The design of hifi class d amplifier's structure is based on class d amplifier high end featuring with best class d power amplifier .
2. The product is bacteria proof. It is treated with a proven antibacterial agent that is resistant to the growth of harmful bacteria for its expected lifetime.
3. Without the high quality performance, hifi class d amplifier can not be so popular in this market.

ABOUT OUR PRODUCT

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

Gisen high efficiency hifi class d amplifier supplier for stadium-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 high efficiency hifi class d amplifier supplier for stadium-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

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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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Company Features
1. With many years of experience, Guangzhou Gisen Audio Equipment Factory has consolidated its position as a leading class d amplifier high end manufacturer in China.
2. Our high-technology hifi class d amplifier is the best.
3. Gisen holds the firm belief that this brand will become a worldwide famous speaker for best class d amplifier . Ask online! Guangzhou Gisen Audio Equipment Factory will create more additional value for the customers with our professional knowledge. Ask online! The sustained development of Gisen can not be achieved without strong enterprise culture. Ask online!

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