advanced class d digital amplifier professional manufacturer for performance

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Company Advantages
1. The design of Gisen class d digital amplifier is user-centered, giving an aesthetic look and convenience. The anti-dust design of the product prevents it from attracting small articles
2. It has become very popular recently, particularly in the world of branding as it creates appealing appearances and helps branding products. The vivid instruction craved on the surface of the product help users to adjust the volume effectively
3. It is of great performance for its highest quality. It can function for a long period of time with sufficient power
4. Our professional team adopts a perfect quality testing system to guarantee the quality of this product. The product is sure to give entertainment a serious boost

ABOUT OUR PRODUCT

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

Gisen advanced class d digital amplifier manufacturer 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 digital amplifier manufacturer for performance-2

K 4-Channel Top View

Gisen advanced class d digital amplifier manufacturer for performance-3

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 digital amplifier manufacturer 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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Company Features
1. Guangzhou Gisen Audio Equipment Factory is proud to be one of the leading class d digital amplifier supplier.
2. Guangzhou Gisen Audio Equipment Factory enjoys lots of advanced production equipment and a professional R&D and production team.
3. Gisen is committed to improving class d stereo amplifier with the goal of becoming a popular brand on the market. Call now!

q******k

class d digital amplifier adopts the best class d amplifier materials, generate features such as the best class d amplifier. The state-of-art engineering reduces signal interference effectively

o******p

The special composition of class d stereo amplifier makes it obtain good performance of the best class d amplifier. Each channel has independent limiter and compressor, ensuring no interference caused by other channels

x******x

The the best class d amplifier material of class d digital amplifier makes it a the best class d amplifier. It is built to be water-resistant thanks to the stainless steel shell

q******w

The special composition of the best class d amplifier makes it obtain good performances like the best class d amplifier. The vivid instruction craved on the surface of the product help users to adjust the volume effectively

b******e

Our class d digital amplifier have a wide range of material category, taking different processes. It delivers different ranges of voice volume without sacrificing audio quality

u******i

This product has been officially certified according to industry quality standards. The clipping limiter is designed to strengthen the protection of the loudspeaker

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