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Gisen 8ohm amplifier power factory for performance

Gisen 8ohm amplifier power factory for performance

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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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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  • 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


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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

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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 amplifier power 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. The product has a compact structure with all seams finely sewed
Various kinds of tests for Gisen good cheap amplifier has been conducted by third-party labs. These tests include dimensional stability testing, harmful substances content testing, and colorfastness testing. This product can retain the freshness of food, such as coffee, tea, and snacks
Gisen good cheap 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. The product is distinguished by good water resistance
Gisen good cheap 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. It can be designed with ribbon rope, organza rope, stranded rope, and others based on demands
Gisen amplifier power has undergone workmanship assessment to comply with garment standards. It has been assessed in terms of stitching, construction, and embellishments. It can be designed to package wines, lipsticks, toys, purses, and other gifts
The products are of high quality and stable performance, and are well received by customers. With good tension force, it is highly resistant to tear and break
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