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Gisen channel 1u amplifier manufacturer for performance

Gisen channel 1u amplifier manufacturer for performance

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. The manufacturing of Gisen digital pa amplifier involves many departments. These departments include lasting department which deals with trimming heels, polishing and buffing soles. Low noise is caused during the working of the product
2. By using this product, people will help keep pounds of greenhouse gas emissions from entering the environment over the lifetime of this product. It is designed with short circuit and overheating protection to safeguard normal operation
3. The product is quality-assured as a strict quality control system is carried in our company. The product is sure to give entertainment a serious boost
4. This product is comprehensively certified under multiple certifications. It can support multiple devices via the interface
5. Multiple times of testing are conducted to ensure its quality. Sound timbre is significantly enhanced to the maximum extent

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 is an international company that specializes in the service 1u amplifier market. Our company has a high-efficient project management team. They are equipped with the required communication skills and decision-making ability to efficiently manage our order process.
2. Our company has a multi-skilled workforce. The workers move with the workload instead of waiting for the work to come to them. This allows us to always focus on the needs of customers rather than the capabilities of the worker, which improves production quality.
3. Our employees share the same values and enforce the same standards of quality, efficiency, and customer satisfaction on which we have built our reputation. Our company is taking Sustainability very seriously and has launched a project to develop, enabling the company to publish a detailed Sustainability Report in the next future.
Gisen 1u amplifier is carefully developed based on the guideline of hydromechanics and mechanical dynamics by the R&D department. The R&D team tries to create a product with the most efficient sealing performance. It holds many certifications such as FSC
Gisen digital pa amplifier is completed by passing through several basic processes. It will go through cutting, sewing, fiber washing, dyeing, and decorating. It is easy to open and close
The design process of Gisen digital pa amplifier, including CAD patterning, sewing prototypes, and design layout, is strictly conducted by our professional designers. It can be embellished with stickers, stamps, ribbons and so on
In the researching and developing stage of Gisen digital pa amplifier, the R&D has integrated different water purification techniques which meet the domestic pure water standard. With the assistance of Heidelberg printers, it possesses delicate printing details
Gisen digital pa amplifier has been evaluated regarding the safety construction such as instrumentation and control, electrical and mechanical equipment, mechanical and structural piping, supports and hangers, etc. It can bear most of the adverse climatic conditions like moisture/humidity, and heat
The QC team is highly responsible for the quality of the product. Its size is highly customizable for different articles and objects
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