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Gisen digital direct digital amplifier supplier for performance

Gisen digital direct digital amplifier supplier 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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Product Details
Gisen pays great attention to product quality and strives for perfection in every detail of products. This enables us to create fine products.Under the guidance of market, Gisen constantly strives for innovation. power amplifier manufacturer has reliable quality, stable performance, good design, and great practicality.
Company Advantages
1. Gisen slimline amplifier is strictly tested and verified for CTI certification (for cooling technology) by an independent third party using their own equipment.
2. The product features good shock absorption. It has a special structural design which offers a buffering function to the feet.
3. This product is not likely to be out of shape. It is made of high-quality fabrics that feature excellent fiber strength, which enables it to withstand repeated stretch.
4. Being used to present powerpoints and other electronic slideshows, this product has become a common feature of boardrooms, conference rooms, and classrooms.
5. Upgrading the old ones with this product save hundreds of dollars for people in the long run. Its energy efficiency will definitely help cut down electricity bills.

Using hi-fi driven circuit、 Excellent sound、 Electronic volume control、 High power 4X2100W、 Stable power supply


Gisen digital direct digital amplifier supplier for performance-1

K-DSP 4-Channel Top View

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K-DSP 4-Channel Rear Plate


8 ohms Stereo Power 
4 ohms Stereo Power 
2 ohms Stereo Power 
Hum& Noise>112dB
Input connectorXLR Female
Input impedance20k ohms balanced
Input Sensitivity1.2V
Input CMRR>70dB  
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)150mmX600mmX550mm
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 several production lines to mass manufacture Guangzhou Gisen Audio Equipment Factory.
2. The combination of traditional and modern technology makes superior quality of direct digital amplifier .
3. We will embrace w greener future with our green supply chain management. We will find innovative approaches to extend the lifecycle of products and source more sustainable raw materials. Our company bears social responsibilities. Eliminating waste in every form, minimizing waste in all of its forms and ensuring maximum efficiency in everything we do. We strive to bring the following primary benefits to our business partners: the achievement of cost reduction goals and green initiative development.
Gisen direct digital amplifier is manufactured with high quality. Its metal surface is sophisticatedly handled to eliminate any defections, including gas porosity, crack, and roughness. It is not insensitive to the fluctuations in load and operating speed
Gisen slimline amplifier has been certified under some important certificate. These certificates mainly include the National Compulsory Product Certification (CCC), IEC Safety Standards for Electric Appliances, RoHS, and CE. It features low power consumption and high mechanical efficiency
The finishes of Gisen slimline amplifier are designed for ease of coordination and use, an abundance of choice and thoughtfulness to the environment. The well-selected ferrules of the product make sure no mounting error
The creation of Gisen direct digital amplifier focused on origin, health, safety and environmental impact. Therefore, these materials have very low Volatile Organic Compounds. It can show its good mechanical properties even at a high temperature
Quality control is carried out at the initial stage of Gisen slimline amplifier production to ensure the qualified rate of raw material inspection in textile industry. It has low torque capacity when starting and running
This product is popular in the market for its superior quality. The roller and thrust bearing are separable, making it easy to conduct maintenance and inspection
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