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Gisen advanced class d amplifier supplier for performance

Gisen advanced class d 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
Get Latest Price
Get the latest price
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Company Advantages
1. To be more vibrant and competitive in class d amplifier industry, Gisen has superb team to help the improvement of the design technology. The product can deliver lively dynamics and deep bass from warm and expressive tuning
2. For those who are often overheated, if they can buy such products, their nights will be very happy. The technology of this product will bring the best sleep possible. Its overload protection proves to guarantee long-term service life
3. Several tests have been carried out at each stage of production to ensure consistent product quality. The state-of-art engineering reduces signal interference effectively
4. Strict quality control system is adopted to provide strong guarantee for product quality. It is built to be water-resistant thanks to the stainless steel shell
5. The implementation of the quality management system ensures that the product complies with international standards. Its control knob comes with easy adjustment

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

Gisen advanced class d amplifier supplier for performance-1

  • Front Panel

  • 1  -Signal Indicators

  • 2  -Screen

  • 3  -Mute Indicator

  • 4  -Mute button

  • 5  -Clip Indicator

  • 6  -Channel switch/ Volume Control

  • 7  -Power Switch

  • Rear Panel

  • 8  -Power Cable

  • 9  -Serial Number

  • 10  -Speakon Output Connectors

  • 11  -XLR Female Input Connector

  • 12  -Signal Link Button

  • 13  -XLR Male Linear Output Connectors


Gisen advanced class d amplifier supplier for performance-2

K 4-Channel Top View

Gisen advanced class d amplifier supplier for performance-3

K 4-Channel Rear Plate


ModeK6x4 K9x4 K13x4 K18x4 K21x4 
8 ohms Stereo power       
4 ohms power 
2 ohms power 
Hum& Noise>112dB
Input connectorXLR Female
Input impedance20k ohms balanced
Input Sensitivity1.2V
Channel separation>70dB@1kHz
Output connectorSpeakon
Damping Factor>1000 @ 8Ω
Frequency Response20Hz-20kHz (±0.3dB)@1W, 8Ω 
Level adjustmentElectronic volume control
CoolingTemperature controlled fan, airflow from front to rear
ProtectionShort circuit,open circuit,direct current voltage,overheat, 
          overload,radio frequency,ultralow frequency protection

Power requirementAC180V-240V(90V-120V),50-60Hz
Amp dimension88mmX483mmX438mm
Carton dimension155mmX600mm×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. Almost all technician talent for the industry of class d amplifier work in our Guangzhou Gisen Audio Equipment Factory.
2. With lofty ambition, Gisen will keep improving in developing sound digital amplifier industry. Ask online!
Gisen sound digital amplifier meets the requirements of a series of standards. These standards include IEC 60038 (IEC standard voltages), IEC 60076 (Power transformers - ability to withstand short-circuit), etc. The product has the advantage of excellent flexibility
The manufacturing processes of Gisen sound digital amplifier involve a wide range of aspects. From the timber materials selecting, board cutting, sandblasting, face milling, spraying, polishing, to quality inspection, all of these processes are controlled by professional workers. The product is anti-oxidation, making it be used outdoors
Gisen sound digital amplifier is professionally designed. Its circuit design, printed circuit design, and housing design are all well conducted by our designers at the initial stage. It has a high corona limit, which makes it advantageous on high voltage overhead lines
Gisen class d amplifier will be inspected comprehensively. The battery cells will be tested in different operation environments, including fault condition, high-pressure condition, or combustion condition to check its safety performance. Its surface is resistant to oil resistance
The development of Gisen class d professional amplifier has taken different factors into consideration. It is developed considering appropriate power, load current capability, supply voltage, harmonic, or other key factors that affect power source utilization. It has been exported to Canada, Mexico, Italy, and other foreign countries
It has good deodorizing features. Chemicals that can inhibit the growth of odor-generating bacteria are applied to its textile materials to reduce unpleasant odors on the clothing. It has a thermal shrinkage rate of less than 1
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