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professional desktop audio amplifier german factory

Professional desktop audio amplifier 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
Get Latest Price
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Quantity Needed:


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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Gisen dj sound amplifier involves various professional manufacturing processes. It has undergone a pre-analysis of gait balance, 3D scanning of foot type, CAD pattern design, machining, and surface & edges trimming. Made of natural materials that are degradable, it is eco-friendly
Various kinds of tests for Gisen dj sound amplifier has been conducted by third-party labs. These tests include dimensional stability testing, harmful substances content testing, and colorfastness testing. With a rope or ribbon, it is comfortable to carry
Gisen desktop audio amplifier is engineered with the assistance of computers and various software. They are Computer-Aided Manufacturing (CAM) which includes CNC tool path and rapid prototyping as well as Engineering analysis and simulation which include finite element, fluid flow, dynamic analysis, and motion. It can be recycled and reused
Gisen desktop audio amplifier goes through a delicate sample making step. The sample is done based on paper-based outlines or designs which require fabrics to be traced, cut out, sewed, dyed, and printed. Compared to the plastic ones, the product poses less threat to wildlife and marine animals
Gisen desktop audio amplifier has undergone workmanship assessment to comply with garment standards. It has been assessed in terms of stitching, construction, and embellishments. It is perfect to package birthday or wedding gift with this product
The products are of high quality and stable performance, and are well received by customers. It can be printed with pictures or words using different printing methods
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