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Gisen 2 channel direct digital amplifier factory

Gisen 2 channel direct digital amplifier 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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Company Advantages
1. The pro dj amplifier design can contribute greatly to direct digital amplifier 's high performance. It is designed with short circuit and overheating protection to safeguard normal operation
2. The international market share of this product is increasing. Attention has been paid to the circuit layout for safe operation
3. The product is not prone to scratch. Its surface is finely treated with to enhance its performance in wear and tear as well as scratch resistance. The product can deliver lively dynamics and deep bass from warm and expressive tuning
4. The product will not eliminate the healthy elements out, such as magnesium, zinc, iodine, etc. Because the super nano separation technology used can eliminate the harmful substances out yet retain the healthy elements. The built-in loudspeaker protection circuit protects high volume bursts of audio
PRODUCT Features

Touch-screen DSP easy to operate 、

Can be controlled by computer software 、

Multiple functions are available, such as EQ, delay, limiter, etc.

Multiple amplifiers be linked 、

Full protection circuit design

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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 4-Channel Top View

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DSP 4-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. Guangzhou Gisen Audio Equipment Factory has gained a high market status in China. We are a professional manufacturer of pro dj amplifier with abundant experience. The technology level for direct digital amplifier is high enough.
2. Guangzhou Gisen Audio Equipment Factory has built a set of strict quality system to ensure quality of studio amplifier .
3. Strict quality control system enables Guangzhou Gisen Audio Equipment Factory to implement comprehensive monitoring during the whole process. It is our mission to enhance customer satisfaction. We will achieve this task by improving product quality, offering professional customer service, and offering clients with targeted products.
Gisen direct digital amplifier is inclusively tested by third-party testing organizations. It is tested in terms of abrasion, adhesion, colorfastness, dimensional stability, hardness, thickness, and tear strength. With continuous effort in R&D, Questt has got many patents in laser equipment
Gisen pro dj amplifier is designed under a series of steps. They include drawing, sketch design, 3-D view, structural exploded view, and so on. Engaged in exporting laser machines for 10+ years, Questt has customers in over 30 countries
Certified furniture tests are conducted on Gisen direct digital amplifier. They ensure this product comply with the current national and international standards for interior furnishings such as DIN, EN, NEN, NF, BS, or ANSI/BIFMA. Questt has various laser machines applicable to industries of construction, aerospace, automotive, medical, etc
Gisen studio amplifier is produced resorting to sophisticated manufacturing techs. They are mainly 2D/3D design tools, CAD technology, CAM tech, and Gait balance analysis tech.
Strict quality inspection for Gisen studio amplifier will be conducted by the QC team. The inspection aims to make sure all the stitching and seaming are consistent and symmetrical, the top fly is straight, the seal is tight and tidy, and the lines are uniform. Questt now widely exports laser machines to Europe, America, and the Middle East
Since we always adhere to the 'quality first', the quality of the products is fully guaranteed. At Questt, all machines are made to meet the CE & FDA standards
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