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professional amplifier sound system german factory

Professional amplifier sound system german factory

Place of origin
Guangzhou, China
Delivery time
depends on quantity, usually 3 days for less than 50 pcs
Payment terms
30% deposit, 70% balance before shipping
Supply ability
2000 pcs per month
inside plastic bag + cardboard + carton + outside plastic bag
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Company Advantages
1. Gisen dj stereo amplifier is professionally designed. It is made by our professional designers who have mastered the elements and principles of color design and color matching. The state-of-art engineering reduces signal interference effectively
2. It is comfortable and not irritant to make this product directly contact with skin. Its hypoallergenic performance makes it perfect for skin sensitive people. The temperature control system can adjust the output power according to the changes of temperature
3. The product is highly reliable. All its components and materials are either FDA/UL/CE approved to ensure premium quality. It is designed with short circuit and overheating protection to safeguard normal operation
4. The product is not prone to rust. The structures of this product all made of highly reinforced extruded aluminum with the anodized finish.
5. The product features excellent softness. The fabric is chemically treated by using chemical softener which absorbs the hard substances on the surface. The product is characterized by excellent ultralow frequency protection

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.


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M-DSP 2-Channel Top View

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M-DSP 2-Channel Rear Plate


8 ohms Stereo Power 
4 ohms Stereo Power 
2 ohms Stereo Power 
Hum& Noise>112dB
Input connectorXLR Female
link connectorXLR Male
Input impedance20k ohms balanced
Input Sensitivity1.4V
Input CMRR>80dB  
Output connectorSpeakon
Damping Factor>1000 @ 8Ω
Frequency Response20Hz-20kHz (±0.3dB)@1W, 8Ω 
volume adjustmentElectronic volume adjustment  
Internet input connectorControlling parameters by PC software 
Internet output connectorMultiple amplifiers on-line control by connecting 
                      to the internet input of the next amplifier
Touch-screenadjust the parameters by touching the screen 
CoolingVariable speed fans, front to rear airflow
Power RequirementAC180V-240V (90V-120V), 50-60Hz
Carton Dimension(H*W*L)100mmX640mmX590mm
Net weight(kg) 
Gross weight(kg) 

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 manufactures the most kinds of amplifier sound system with different styles. Guangzhou Gisen Audio Equipment Factory has a full set of production control system at its production base.
2. Gisen is established based on widely recognized quality capability.
3. direct digital amplifier is not only reflected in Gisen's products and technologies, but also reflected in our strategy and business model. We strive to optimize and control our water consumption, reduce the risk of polluting supply sources and ensure good quality water for our manufacturing through monitoring and recycling systems.
Gisen direct digital amplifier has been tested according to the general standards. It is tested in terms of functionality, strength, stiffness, wears, and corrosion. The product can easily reach HDTV resolutions
The design of Gisen amplifier sound system is the application of various disciplines. They include mathematics, kinematics, statics, dynamics, mechanical technology of metals and engineering drawing. It can be customized to fit different model numbers of devices
There are many important considerations in the design of Gisen amplifier sound system. They are the type of load and stresses caused by the load, motion of parts, form and size of the parts, etc. No geometric distortion at the native resolution occurs
There are many important parameters being considered in Gisen amplifier sound system design. They are strength, stiffness or rigidity, wear resistance, lubrication, ease of assembly, etc. Compared to the OLED one, it is not likely to cause eye fatigue or injury of ocular tissues
Gisen direct digital amplifier is designed with high standard. It is designed to meet, tested or compliant with such international standards as IP Protection, UL, and CE. It can guarantee perfect touch performance
The supplied product can always be serviced in the best conditions. It has the same thickness as the original ones
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