advanced class d audio amplifier digital wholesale for performance

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Company Advantages
1. Gisen class d audio amplifier is precisely measured and tested to ensure an extremely precise specification. The product undergoes a series of tests and proves to have high resistance to impact and friction
2. Featuring ultra quietness, the product creates a peaceful and noiseless environment for people. It significantly boosts the quality of work and efficiency. The temperature control system can adjust the output power according to the changes of temperature
3. Its quality is inspected and checked right from raw materials to the final production. It can function for a long period of time with sufficient power
4. This product has better quality and performance advantages compared to similar products. The product involves the users in pure analog sound
5. It has a complete life cycle and high performance. Its surface is well processed by a layer of paint to resist rust

ABOUT OUR PRODUCT

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

Gisen digital class d audio amplifier wholesale 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

PRODUCT DETAILS

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K 4-Channel Top View

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K 4-Channel Rear Plate

SPECIFICATIONS

Mode	K6x4	K9x4	K13x4	K18x4	K21x4
8 ohms Stereo power 4 ohms power 2 ohms power	4X600W 4X1200W ：4X1560W	4X900W 4X1800W 4X2340W	4X1300W 4X2600W 4X3380W	4X1700W 4X3400W	X2100W 4X4200W
Hum& Noise	>112dB
Input connector	XLR Female
Input impedance	20k ohms balanced
Input Sensitivity	1.2V
Channel separation	>70dB@1kHz
Output connector	Speakon
Damping Factor	>1000 @ 8Ω
THD	<0.1%(20Hz-20kHz，1W)
Frequency Response	20Hz-20kHz (±0.3dB)@1W, 8Ω
Level adjustment	Electronic volume control
Cooling	Temperature controlled fan, airflow from front to rear
Protection	Short circuit，open circuit，direct current voltage，overheat, overload，radio frequency，ultralow frequency protection
Power requirement	AC180V-240V(90V-120V)，50-60Hz
Amp dimension	88mmX483mmX438mm
Carton dimension	155mmX600mm×550mm
Net weight(kg) Gross weight(kg)	11.7 15		12.2 15.2

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 providing high quality class d full range amplifier over the years. We have earned a good reputation among many competitors based in China. Guangzhou Gisen Audio Equipment Factory uses advanced technology to greatly increase the output of class d audio amplifier .
2. Professional excellent review strictly controls all facets of best class d amplifier production.
3. Guangzhou Gisen Audio Equipment Factory is recognized of a high level of technology. Enriching people's life is the mission of Gisen. Please contact us!

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Gisen class d full range amplifier is carefully developed based on the guideline of hydromechanics and mechanical dynamics by the R&D department. The R&D team tries to create a product with the most efficient sealing performance. This product is easy to use with a range of features transmitted via a single connector

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Gisen class d audio amplifier is completed by passing through several basic processes. It will go through cutting, sewing, fiber washing, dyeing, and decorating. This product has been widely exported to Eastern Europe, South Asia, Southern Europe, and North America

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The design process of Gisen class d full range amplifier, including CAD patterning, sewing prototypes, and design layout, is strictly conducted by our professional designers. This product is easy to use with a range of features transmitted via a single connector

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In the researching and developing stage of Gisen class d audio amplifier, the R&D has integrated different water purification techniques which meet the domestic pure water standard. This product has been widely exported to Eastern Europe, South Asia, Southern Europe, and North America

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Gisen best class d amplifier has been evaluated regarding the safety construction such as instrumentation and control, electrical and mechanical equipment, mechanical and structural piping, supports and hangers, etc. This product allows for clear and immediate connectivity

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The QC team is highly responsible for the quality of the product. This product has the ability to ensure signal integrity

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