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professional desktop audio amplifier 2 channel factory

Professional desktop audio amplifier 2 channel 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
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Application Scope
Gisen's high power amplifier is widely used in many industries.Gisen has many years of industrial experience and great production capability. We are able to provide customers with quality and efficient one-stop solutions according to different needs of customers.
Product Comparison
Gisen carries out strict quality monitoring and cost control on each production link of power amplifier manufacturer, from raw material purchase, production and processing and finished product delivery to packaging and transportation. This effectively ensures the product has better quality and more favorable price than other products in the industry.Compared with products in the industry, Gisen's power amplifier manufacturer has the outstanding advantages which are mainly reflected in the following aspects.
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Company Advantages
1. Developed from industrial raw material the offered desktop audio amplifier features clean appearance.
2. Our quality controllers are responsible for continuous small changes to keep production within the specified parameters and to ensure product quality.
3. Thanks to the excellent characteristics, the product is popular among customers and is getting more and more uses in the market.

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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Company Features
1. As a good cheap amplifier manufacturer and supplier, Guangzhou Gisen Audio Equipment Factory has gained a presence in the ever-evolving marketplace in China.
2. The company is licensed with production and business qualification. The certificate can set customers' minds at rest because customers can see accountability and check the product quality throughout the supply chain.
3. To get good feedback from customers, Guangzhou Gisen Audio Equipment Factory will do our best to serve them well. Inquire now! Our desktop audio amplifier can meet customers for different positioning and requirements of best power amplifier in the world . Inquire now! Guangzhou Gisen Audio Equipment Factory is guided by the enterprise tenet of 'product innovation and technology leadership'. Inquire now! A significant progress has been made in Gisen thanks to the implementation of slimline amplifier plan. Inquire now!
Gisen good cheap amplifier is manufactured from quality materials by our well-trained professionals. It is of extremely low self-discharge rate and can be left unused for a longer time
Gisen desktop audio amplifier is safe as it is made of high quality materials. Strong reliability is one of the features of the product
The design of Gisen good cheap amplifier is ensured with accurate and efficient operation. It has passed the certification of TLC, TUV, RoHS, and so on
The product is widely praised for its various special applications.
The production process of Gisen slimline amplifier complies with the international standards. Made of reliable chemical substances, the product is of superior safety
The product has passed the accreditation of ISO9001 quality management system.
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