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Gisen professional dsp amplifier factory

Gisen professional dsp amplifier 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
Get Latest Price
Get the latest price
Quantity Needed:


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


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K-DSP 4-Channel Top View

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K-DSP 4-Channel Rear Plate


8 ohms Stereo Power 
4 ohms Stereo Power 
2 ohms Stereo Power 
Hum& Noise>112dB
Input connectorXLR Female
Input impedance20k ohms balanced
Input Sensitivity1.2V
Input CMRR>70dB  
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)150mmX600mmX550mm
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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The test of Gisen dsp amplifier is strictly conducted. For example, elastic compound is tested to guarantee its correct properties such as its stiffness. It features low power consumption and high mechanical efficiency
Gisen professional digital amplifier has passed the following physical and mechanical tests. These tests include a strength test, fatigue test, hardness test, bending test, and rigidity test. The especially-designed logo can be printed on the product
The materials or parts used in Gisen professional digital amplifier are strictly scrutinized and approved by the professional QC team to comply with the gifts and craft making standards. It can show its good mechanical properties even at a high temperature
Gisen dsp amplifier is produced complying with a full range of quality and safety compliance tests required in the arts and crafts industry. It offers a smooth linear motion with high precision
The fan of Gisen professional digital amplifier is carefully developed by the research and development department with guaranteed safety. The fan is certified under CE. The well-selected ferrules of the product make sure no mounting error
The product is of great quality which has been approved by the international certifications. The product has a relatively low frictional resistance and is stable when running
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