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advanced digital audio amplifier power manufacturer for meeting

Advanced digital audio amplifier power manufacturer for meeting

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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Enterprise Strength
  • To achieve the goal of providing high-quality service, Gisen runs a positive and enthusiastic customer service team. Professional training will be carried out on a regular basis, including the skills to handle customer's complaint, partnership management,channel management, customer psychology, communication and so on. All this contributes to the improvement of team members' ability and quality.
Product Comparison
best stereo 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 stereo amplifier's outstanding advantages are as follows.
Company Advantages
1. The body frame strength of digital audio amplifier has been tested in the condition of best class d stereo amplifier .
2. The product is safe to use. Its raw timber or log does not contain any toxic substances such as formaldehyde compared to other artificial woods.
3. This product is effectively used for a variety of application purposes.
4. The product is sold in the global market and has broad market potential.

GISEN D series are digital amplifiers. Its compact and precise structure makes it high-performance. Its ability of timber analysis and expressing is excellent, especially in low frequency. Each channel has independent adjustable peak output voltage, which enables the amplifier to drive speakers with different power easily. Intelligent protecting circuit provides advanced technology to protect the internal circuits and connected loads. Applied to situations like Performance with line array, Venue, high-class Business entertainment club etc.

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  • 1  -Gain Controll

  • 2  -Signal Display

  • 3  -Clip Display

  • 4  -Mute(protetion) Display

  • 5  -Power Display

  • 6  -Power Switch

  • 7  -Power cord connector

  • 8  -Serial number label

  • 9  -Output power reference

  • 10  -Speakon output connectors

  • 11  -XLR-F input connectors

  • 12  -Output voltage selecting

  • 13  -Input Sensitivity Selecting

  • 14  -Signal Connect Selecting

  • 15  -XLR-M link connectors


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D Two-Channel Top View

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D Two-Channel Rear Plate


ModeD206 D209 D212               D215 D218 D221
8Ω Stereo Power                          
4Ω Stereo Power 
2Ω Stereo Power 
Hum& Noise>112dB

Input connectorXLR Female

link connectorXLR Male

Input impedance20k ohms balanced

Input Sensitivity0.77V,1.44V

Input CMRR>80dB  

Output connectorSpeakon

Damping Factor>1000 @ 8Ω


Frequency Response20Hz-20kHz (±0.3dB)@1W, 8Ω 

Level controlFront level meter, from negative infinity to 0dB 

CoolingVariable speed fans, front to rear airflow

Power RequirementAC180V-240V(90V-120V),50-60Hz


Carton Dimension(H*W*L)150mmX600mm×550mm

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 focuses on providing customers with the best system solutions and international advanced digital audio amplifier products.
2. Equipped with international advanced equipment, we can ensure consistent high quality of class d power amplifier .
3. Gisen Audio Equipment focuses on every detail to serve customers sincerely. Welcome to visit our factory! Guangzhou Gisen Audio Equipment Factory will step up efforts to open up overseas aftermarket and provide customers with the most cost-effective class d amplifier . Welcome to visit our factory! Supported by our professional staff, Gisen has enough confidence to produce hifi class d amplifier. Welcome to visit our factory!
Gisen hifi class d amplifier has been tested for many times. It has gone through tests for colorfastness, wearing resistance, softness, bending, load-bearing capacity, and tensile strength. The product can be applied to such scenarios as KTV, club, and conference
Advanced designing techniques are adopted in Gisen class d amplifier manufacture. Advanced rapid prototyping and CAD technology have been used to produce simple and complex geometries of the furniture. The built-in loudspeaker protection circuit protects high volume bursts of audio
Substances utilized in Gisen class d power amplifier will be closely examined. They are inspected in terms of colorfastness, odor, shading balance, physical properties such as wearing and puncture resistance. Low noise is caused during the working of the product
During the manufacturing process of Gisen class d amplifier, safety control is of the utmost importance. The product will be inspected in terms of the content of formaldehyde and carcinogenic aromatic amine, pH level, colorfastness, and odor. The product is sure to give entertainment a serious boost
The design of Gisen class d amplifier is sophisticated. It is an outcome of a better understanding of science, ergonomics, comfort, production, and the business of marketing. It can support multiple devices via the interface
The product is renowned for its sophisticated workmanship. All edges are finely rounded and the surface is handled to achieve desired smoothness. It can function for a long period of time with sufficient power
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