high quality homemade audio amplifier digital factory for various occations

Company Advantages
1. homemade audio amplifier is independently designed by Gisen. The vivid instruction craved on the surface of the product help users to adjust the volume effectively
2. People say the product is totally worth the investment. Its moisture-wicking and cushioning performance enable it to become very popular. It is easy to carry and store due to its compact design
3. The product performance is reliable and its service life is relatively long. It is designed with short circuit and overheating protection to safeguard normal operation
4. Compared with other products, this product has the advantages of long service life, stable performance and good usability.
5. As our quality control procedures eliminate all defects, the products are 100% qualified. The product undergoes a series of tests and proves to have high resistance to impact and friction

PRODUCT FEATURES

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

PRODUCT DETAILS

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K-DSP 4-Channel Top View

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K-DSP 4-Channel Rear Plate

SPECIFICATIONS

Mode	K6x4-DSP	K9x4	K13x4-DSP	K18x4-DSP	K21x4-DSP
8 ohms Stereo Power 4 ohms Stereo Power 2 ohms Stereo Power	4X600W 4X1200W 4X1560W	4X900W 4X1800W 4X2340W	2X1300W 2X2600W 2X3380W	4X1800W 4X3600W -	4X2100W 4X4200W -
Hum& Noise	>112dB
Input connector	XLR Female
Input impedance	20k ohms balanced
Input Sensitivity	1.2V
Input CMRR	>70dB
Output connector	Speakon
Damping Factor	>1000 @ 8Ω
THD	<0.1%(20Hz-20kHz，1W)
Frequency Response	20Hz-20kHz (±0.3dB)@1W, 8Ω
volume adjustment	Electronic volume adjustment
Internet input connector	Controlling parameters by PC software
Internet output connector	Multiple amplifiers on-line control by connecting to the internet input of the next amplifier
Touch-screen	adjust the parameters by touching the screen
Cooling	Variable speed fans, front to rear airflow
Power Requirement	AC180V-240V (90V-120V), 50-60Hz
Dimensions（HWL）	88mmX483mmX438mm
Carton Dimension(HWL)	150mmX600mmX550mm
Net weight(kg) Gross weight(kg)	12.9 16

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 the assistance of our professional homemade audio amplifier , Gisen owns the enough capability to produce dsp amplifier .
2. With a strong technical foundation, Guangzhou Gisen Audio Equipment Factory has become the frontier of the best power amplifier in the world industry.
3. To practice green and pollution-free production, we will execute sustainable development plans to reduce the negative impacts. Our efforts are mainly handling wastewater, reducing gas emission, and cutting resources waste.

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