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Gisen high quality 1u amplifier wholesale

Gisen high quality 1u amplifier wholesale

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 design of Gisen professional dj amplifier is professional. It was done by our designers who thought twice before choosing fabrics, trimming and fixing bags. The state-of-art engineering reduces signal interference effectively
2. All our sales staff are all well-experienced and know much about the market of 1u amplifier. Each channel has independent limiter and compressor, ensuring no interference caused by other channels
3. The product has short circuit protection. It is equipped with a fuse protector that can protect the main components from damage caused by overcurrent. The product undergoes a series of tests and proves to have high resistance to impact and friction

Class D digital circuit、 DSP made in Germany、 Can be controlled by amplifier or by computer、 High quality components are being used、 Various and complete tests before shipment


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M-DSP 4-Channel Top View

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M-DSP 4-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. The technical skill of Guangzhou Gisen Audio Equipment Factory has been highly acknowledged by the 1u amplifierindustry.
2. We have paid many efforts to engage with the community and promote sustainability. We recruit local employees and encourages them to do a contribution to the development of communities. Get more info!
Gisen professional dj amplifier is manufactured complying to the regulations for bathroom products. From sizing formula preparation, moulding by grouting, rough shaping, drying, glaze spraying, to the firing stage, it is done in line with specific requirements. It will not lose its adherence force even stored for a long period
The design of Gisen 1u amplifier fully makes use of solar energy technology. Based on the characteristics of solar energy, the designers adopt the knowledge of solar energy collection, conversion, storage, and transmission. The product can offer certain buffering from the impact
Gisen professional dj amplifier is thoroughly tested. Both its physical properties such as shrinkage rate for cloth, resilience, and fabric stiffness and chemical properties such as formaldehyde and PH content are required to meet the specific standards. This product can keep the packaged contents safe and secured
Gisen professional dj amplifier is professionally designed. Its circuit design, printed circuit design, and housing design are all well conducted by our designers at the initial stage. It has passed the tensile strength test and tape retentivity test
Gisen professional dj amplifier is required to meet the fundamental safety provisions. The test reports on safety must have been produced by an accredited testing laboratory. The product is often used in the automotive painting, circuit board (PCB) processing, and mending and bunding
This product achieves both rich functionality and superior quality. It has passed the tensile strength test and tape retentivity test
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