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Gisen professional direct digital amplifier supplier

Gisen professional direct digital amplifier supplier

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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Product Details
With a focus on details, Gisen strives to create high-quality high power amplifier.high power amplifier, manufactured based on high-quality materials and advanced technology, has excellent quality and favorable price. It is a trustworthy product which receives recognition and support in the market.
Enterprise Strength
  • Gisen believes credibility has a huge impact on the development. Based on customer demand, we provide excellent services for consumers with our best team resources.
Company Advantages
1. Gisen professional dj amplifier has been tested for many times. It has been inspected in terms of acoustical effects, Noise Isolation Class (NIC), and Noise Reduction Coefficient (NRC).
2. Excellent color retention is one of its advantages. It is finely dyed to the specified saturation and does not require re-staining.
3. The product is offered by Gisen with a wide range of applications in the industry.
4. This Gisen branded product has established a good social image in development.

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. Guangzhou Gisen Audio Equipment Factory has been in the industry-leading position in direct digital amplifier industry.
2. We have assets and personnel covering the entire breadth of the design and manufacturing process. These in-house members are responsible for engineering, design, manufacturing, testing and quality control for years.
3. Our goal is class service and our pursuance is to create world's first brand of best power amplifier in the world . Inquire online! The brand positioning of the Gisen brand is to enable each employee to serve customers with professional skills. Inquire online! Gisen's pioneering thinking will pave the way for achieving customers' goals. Inquire online!
The raw material processing of Gisen professional dj amplifier is finely controlled. The amounts of raw materials are calculated by the computer and the processing of raw materials are accurate. It does not require any e-liquid filling, which is an innovative feature that prevents leaking
Gisen professional dj amplifier is manufactured by adopting Reverse Osmosis (RO) technology which offers a cost-effective way to remove ionic and organic impurities without the need for regeneration chemicals. It will vibrate three times when users inhale exceeds 8s
During the designing stage of Gisen best power amplifier in the world, designers gather together to air their opinions and create this product by combining different cultures in the gift and crafts. This product can produce massive clouds and intense flavor
The completion of Gisen direct digital amplifier involves many technologies such as biometrics, RFID, and self-checkouts. These technologies are exclusively carried out by our professional R&D team. Thanks to its supreme construction, the product is shockproof
During the design of Gisen professional dj amplifier, advanced equipment is used, including CAD, cutting plotter, cutting machine, and sewing machine, which are conducted by specifically skilled workers. Adopting an innovative air-driven system, the product delivers an original flavor of nicotine
It is defect-free through continuous quality management processes. It will vibrate three times when users inhale exceeds 8s
Product Message
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