advanced class d audio amplifier professional more buying choices for ktv

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Product Comparison

high power amplifier is in line with the stringent quality standards. The price is more favorable than other products in the industry and the cost performance is relatively high.Compared with other products in the same category, high power amplifier produced by Gisen has the following advantages.

Company Advantages
1. The production of Gisen class d professional amplifier includes many stages. They are mechanical structure design, control system design, metal material preparation, etc.
2. The class d audio amplifier we manufacture is of easy maintaince.
3. Because of having a lot of merits, it is for sure that the product will have a bright market application future.

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

advanced class d audio amplifier professional more buying choices for ktv-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. Guangzhou Gisen Audio Equipment Factory is a large-scale integrated industrial company integrating design, R&D, manufacturing, sales and service of class d audio amplifier .
2. We have invested in the highest technology manufacturing machines. They are imported from Germany. They can spontaneously control inconvenient production and make the production process perfect.
3. Gisen brings more value to customers than other brands. Call! We always believe in winning by quality. We aim to build to a long and trusting relationship with our customers by supplying them quality products. Call!

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class d professional amplifier is designed by professional designers with rich industry experience.

n******z

Guangzhou Gisen Audio Equipment Factory can provide customization service for class d audio amplifier.

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class d professional amplifier's excellent characteristics mostly depend on its innovative design.

c******k

Our raw material for class d audio amplifier is of high quality and has no any strange smell during use.

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class d professional amplifier can not be competitive without the changing design of class d audio amplifier.

r******s

Its fabric prevents microbes from adhering on its surface, which keeps harmful things like mildew, pathogens, and other irritants in the air out of the sleep sanctuary.

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Advanced class d audio amplifier professional more buying choices for ktv

PRODUCT DETAILS

SPECIFICATIONS

Production flow chart