type d amplifier | Class D power amplifier

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Company Advantages
1. Before delivery, Gisen type d amplifier has to undergo a wide range of tests. It is strictly tested in terms of the strength of its materials, statics&dynamics performance, resistance to vibrations&fatigue, etc. It delivers different ranges of voice volume without sacrificing audio quality
2. Excellent customer cooperation can be seen in Guangzhou Gisen Audio Equipment Factory's cases. The product is sure to give entertainment a serious boost
3. The product features high dimension precision. All of its crucial sizes are 100% checked with the help of manual labor and machines.
4. The product is highly chemical resistant. It is treated with a protective chemical coating or with protective paintwork to prevent corrosion. The clipping limiter is designed to strengthen the protection of the loudspeaker

ABOUT OUR PRODUCT

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

Gisen professional type d 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 professional type d amplifier supplier for performance-2

K 4-Channel Top View

Gisen professional type d amplifier supplier 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 professional type d amplifier supplier for performance-4

1. Sheet Metal Processing

Gisen professional type d amplifier supplier for performance-5

2. Circuit Board Plug-in

Gisen professional type d amplifier supplier for performance-6

3. Circuit Board Debugging

Gisen professional type d amplifier supplier for performance-7

4. Circuit debugging

Gisen professional type d amplifier supplier for performance-8

5. Product assembly

Gisen professional type d amplifier supplier for performance-9

6. Debugging of the whole machine

Gisen professional type d amplifier supplier for performance-10

7. Product Aging

Gisen professional type d amplifier supplier for performance-11

Company Features
1. With great capacity of sound digital amplifier , Guangzhou Gisen Audio Equipment Factory can ensure a stable supply in global market.
2. Guangzhou Gisen Audio Equipment Factory constantly improves the product manufacturing process.
3. Guangzhou Gisen Audio Equipment Factory will always adhere to the spirit of 'practical , effective , exploitative'. Welcome to visit our factory!

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