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Gisen multiple functions multi channel amplifier manufacturer

Gisen multiple functions multi channel amplifier manufacturer

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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Company Advantages
1. The production of Gisen slimline amplifier is permitted by the industrial production license issued by the Country. And the quality of the product meets the mechanical seal standards of Administration of Quality Supervision, Inspection and Quarantine. Each channel has independent limiter and compressor, ensuring no interference caused by other channels
2. With professional technical support, multi channel amplifier can be workable for very long time. Its control knob comes with easy adjustment
3. Features of slimline amplifier has brought brand favorability to Gisen and its business. Sound timbre is significantly enhanced to the maximum extent
4. multi channel amplifier is produced according to GB and IEC standards. The product is characterized by excellent ultralow frequency protection
5. multi channel amplifier reflects the innovative features such as slimline amplifier . Its compact design is ideal for mounting in low clearance location

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. To better ensure the perfect quality of multi channel amplifier , Gisen has been constantly improving the technology.
2. Guangzhou Gisen Audio Equipment Factory continues to lead the market with 1u amplifier that give our customers a competitive edge. Inquiry!
Every detail of Gisen 1u amplifier is carefully designed before production. Apart from the appearance of this product, great importance is attached to its functionality. Smart Weigh packing machine has set new benchmarks in the industry
Gisen multi channel amplifier has passed the special testing conducted by third-party testing labs. The special testing includes flammability testing, azo dyes testing, formaldehyde content testing, phthalates testing, etc. Excellent performance is achieved by the smart Weigh packaging machine
The manufacture of Gisen multi channel amplifier complies with the regulations for furniture safety and environmental requirements. It has passed flame retardant testing, chemical flammability testing, and other element testings. Smart Weigh packing machine is highly reliable and consistent in operation
Gisen multi channel amplifier meets the design aesthetics of the integrated kitchen. It is designed to cater to the holistic style, layout, function, and level of the modern kitchen. Smart Weigh pouch is a great packaging for grinned coffee, flour, spices, salt or instant drink mixes
During the design of Gisen multi channel amplifier, various factors have been thought of. They cover physical stress point, comfort level, impact imposed on the feet, and arch support. Smart Weigh packing machine is also widely used for non-food powders or chemical additives
This product has electromagnetic compatibility. It has the ability to operate satisfactorily in its electromagnetic environment without causing unacceptable electromagnetic interference to anything in that environment. Smart Weigh sealing machine is compatible with all standard filling equipment for powder products
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