guangzhou hifi class d amplifier full range manufacturer 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 full range hifi class d 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 full range hifi class d amplifier manufacturer for performance-2

K 4-Channel Top View

Gisen full range hifi class d 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 full range hifi class d amplifier manufacturer for performance-4

1. Sheet Metal Processing

Gisen full range hifi class d amplifier manufacturer for performance-5

2. Circuit Board Plug-in

Gisen full range hifi class d amplifier manufacturer for performance-6

3. Circuit Board Debugging

Gisen full range hifi class d amplifier manufacturer for performance-7

4. Circuit debugging

Gisen full range hifi class d amplifier manufacturer for performance-8

5. Product assembly

Gisen full range hifi class d amplifier manufacturer for performance-9

6. Debugging of the whole machine

Gisen full range hifi class d amplifier manufacturer for performance-10

7. Product Aging

Gisen full range hifi class d amplifier manufacturer for performance-11

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Gisen hifi class d amplifier is carefully crafted using the latest techniques in compliance with industry standards. It offers effective protection for merchandise against weather conditions

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Gisen hifi class d amplifier is known for combining aesthetic functionality and innovation. All of sale records can be show in a table without network via, easy to manage machine and merchandise through USB interface

z******n

Gisen class d audio power amplifier is developed as per the specifications laid by customers. Large inside space and modular design support that update machine and easy to maintain

x******j

The production process of Gisen class d audio power amplifier is regulated according to international standards. Equip Bill validator, coin distributor which support give change function

s******b

The raw material of Gisen hifi class d amplifier is sourced from reliable vendors of the market. Cooling vending machine for drinks, milk, beers, yogurt etc

k******z

The product has the advantages of fire resistance. It is able to withstand against the sudden fire or prevent or retard the passage of excessive heat. This product is CE and RoHS certified

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