professional desktop audio amplifier 4 channel wholesale for performance

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Gisen carefully selects quality raw materials. Production cost and product quality will be strictly controlled. This enables us to produce high power amplifier which is more competitive than other products in the industry. It has advantages in internal performance, price, and quality.Gisen's high power amplifier has been substantially improved in a scientific way, as shown in the following aspects.

Product Details

With a focus on product quality, Gisen pursues perfection in every detail.Gisen carries out strict quality monitoring and cost control on each production link of high power amplifier, from raw material purchase, production and processing and finished product delivery to packaging and transportation. This effectively ensures the product has better quality and more favorable price than other products in the industry.

Company Advantages
1. The materials of Gisen professional digital amplifier have gone through various kinds of tests. They include fire resistance testing, mechanical testing, formaldehyde content testing, and tear strength testing.
2. This product is virtually stable. Its sturdy structure is not susceptible to expand, contract, or deform under such conditions as high and low temperatures.
3. It does not have any loose thread. During the stitching, backstitch is perfectly done to make sure there are no floating threads.
4. This product is used in a multitude of applications.

ABOUT OUR PRODUCT

GISEN M-DSP Series is the digital amplifier with built-in DSP. Parameters can be adjusted by PC software. Its excellence shows in high efficiency and top class timbre. By adopting the full-bridge low consumption power supply, we can make it in small size and at the same time with strong dynamic. Besides, the module structure and electronic volume control both reflect their value in practical and commercial field. Applied to situations like performance, Venue, high-class Business entertainment club etc.

PRODUCT DETAILS

Gisen professional desktop audio amplifier wholesale for performance-1

M-DSP 2-Channel Top View

Gisen professional desktop audio amplifier wholesale for performance-2

M-DSP 2-Channel Rear Plate

SPECIFICATIONS

Mode	M20D-DSP	M30D-DSP	M40D-DSP	M50D-DSP	M60D-DSP
8 ohms Stereo Power 4 ohms Stereo Power 2 ohms Stereo Power	2X650W 2X1300W 2X1690W	2X900W 2X1800W 2X2340W	2X1300W 2X2600W 2X3380W	2X1500W 2X3000W -	2X1800W 2X3600W -
Hum& Noise	>112dB
Input connector	XLR Female
link connector	XLR Male
Input impedance	20k ohms balanced
Input Sensitivity	1.4V
Input CMRR	>80dB
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）	47mmX483mmX448mm
Carton Dimension(HWL)	100mmX640mmX590mm
Net weight(kg) Gross weight(kg)	9.5 11.5

Production flow chart

Gisen professional desktop audio amplifier wholesale for performance-3

1. Sheet Metal Processing

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2. Circuit Board Plug-in

Gisen professional desktop audio amplifier wholesale for performance-5

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's production capability for desktop audio amplifier has won wide recognition.
2. Abundant technology force and scientific management laid solid foundation for the healthy development of Guangzhou Gisen Audio Equipment Factory.
3. Guangzhou Gisen Audio Equipment Factory always respect the public, consumers and the environment in its words and deeds. Contact us! Practicing the concept of dj power amplifier is an important part for Gisen. Contact us! Guangzhou Gisen Audio Equipment Factory adopts professional digital amplifier as its service creed. Contact us! Guangzhou Gisen Audio Equipment Factory promises 1u amplifier warranty for one year, long-term after-sale spare parts service. Contact us!

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Gisen professional desktop audio amplifier wholesale for performance

PRODUCT DETAILS

SPECIFICATIONS

Production flow chart