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Gisen 8ohm audio amplifier pro factory for stage

Gisen 8ohm audio amplifier pro factory for stage

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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Application Scope
Gisen's power amplifier manufacturer can be widely used in various fields.Gisen is dedicated to solving your problems and providing you with one-stop and comprehensive solutions.
Company Advantages
1. Gisen slimline amplifier is manufactured under the vigilance of our diligent professionals as per production norms using premium quality materials.
2. The product is durable and since it is tightly woven, it is not prone to be scratched by sharp nails.
3. The product retains customers with a comprehensive advantage.

GISEN DSP series is the digital amplifier with DSP and network port. It can be controlled by PC software. And its parameters can be adjusted in distant, as well as multiple amplifiers can be on-line controlled at the same time by network connection. Each channel has independent limiter and compressor, all parameter can be adjusted. Applied to situations like KTV, Performance, club, business conference, entertainment club, etc.

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Gisen 8ohm audio amplifier pro factory for stage-2

  • Front Panel

  • 1  -Screen

  • 2  -Signal/limiter (green is signal indicator, red is limiter indicator)

  • 3  -MUTE/PROTECT light

  • 4  -Power light

  • 5  -USB connector

  • 6  -Control knob

  • Rear Panel

  • 7  -Power Switch

  • 8  -AC power cord

  • 9  -Speakon output connector

  • 10  -XLR input connector

  • 11  -RS485 internet connector

  • 12  -XLR linear output connector


Gisen 8ohm audio amplifier pro factory for stage-3

DSP Two-Channel Top View

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DSP Two-Channel Rear Plate


8Ω Stereo Power 
4Ω Stereo Power 
2Ω Stereo Power 
Hum& Noise>112dB

Channel separation(Crosstalk)>70dB(1kHz) 

Damping Factor 1kHz,8ohms>1000 

Frequency Response20Hz-34kHz(±0.3dB)@1W,8Ω

Input impedance20KΩ 

USB connectorcontrolling parameter 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 
Coolingfront-to-rear airflow, temperature controlled speed

Amplifier protectionshort circuit, open circuit, direct voltage, high temperature, 
radio-frequency, ultralow frequency, current peak limiter.  

Carton Dimension(H*W*L)155X600X550mm  

Power RequirementAC180V-240V(AC90V-120V),50-60Hz 
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

Gisen 8ohm audio amplifier pro factory for stage-9                

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 recognized as a reliable supplier and manufacturer of slimline amplifier .
2. In order to achieve technology innovation, Guangzhou Gisen Audio Equipment Factory set up its own R&D base.
3. Our tenet of audio amplifier pro is our high belief. Call now! Guangzhou Gisen Audio Equipment Factory regards innovation as the source of further development in studio amplifier . Call now!
The preparation process of Gisen audio amplifier pro includes a few steps. Materials crushing, grinding, separating, and refining are conducted by professional technicians who have many years of experience in mineral extraction and refinery. The fabric is water-proof and biodegradable
The raw materials of Gisen studio amplifier are treated with several procedures. Materials enrichment, refining, and smelt process will be conducted to make the materials into a product with high purity. Synwin can provide non woven fabric in various colors
Gisen slimline amplifier is extracted under highly scientific methods. It will go through the gravity separation process, floatation process, magnetic separation process, or chemical separation and purification. 9 complete production lines ensure the output quantity up to 2000 tons monthly
The ultimate fineness of Gisen audio amplifier pro is determined by the crushing process. It is often crushed under the mechanized crushers or mills. ISO9001:2008 approved our factory to produce non woven fabric products which guarantee the quality
Gisen audio amplifier pro will go through several manufacturing stages. First, the raw materials will be crushed and ground, then they are separated and concentrated to separate the waste ingredients out. 卖点、特色句]
The product has strong stiffness. It has gone through the thermal process to change the microstructure of its materials so as to enhance its deformation resistance. Fabric colors can be chosen from our color books
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