high efficiency sound digital amplifier digital fast delivery for entertaining club

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Company Advantages
1. The inspections for Gisen class d full range amplifier have been performed. These inspections include crocking testing, seam strength testing, stitch density testing, and colorfastness testing. The anti-dust design of the product prevents it from attracting small articles
2. Guangzhou Gisen Audio Equipment Factory's business is based on precision manufacturing, and guided by customer needs. It delivers different ranges of voice volume without sacrificing audio quality
3. The product is able to withstand the most rigorous medical conditions. Made from new materials, like improved steel alloys and other composites, it is durable. Its compact design is ideal for mounting in low clearance location
4. The operation process of this product is stable and reliable owing to the reasonably designed and arranged components and parts. OEM/ODM service is available for the product to meet demands for color and size

ABOUT OUR PRODUCT

Each channel’s output voltage can be adjusted、 Economic 、 Can be applied to various occasions、 Both small power and high power are available、 Designed by our experienced engineer

Gisen digital sound digital amplifier fast delivery for entertaining club-1

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

PRODUCT DETAILS

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D 4-Channel Top View

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D 4-Channel Rear Plate

SPECIFICATIONS

Mode	D406	D409	D212	D415	D418	D421
8Ω Stereo Power 4Ω Stereo Power 2Ω Stereo Power	4X600W 4X1200W 4X1560W	4X900W 4X1800W 4X2340W	4X1300W 4X2600W 4X3380W	4X1500W 4X3000W -	4X1800W 4X3600W	4X2100W 4X4200W
Hum& Noise	>112dB
Input connector	XLR Female
link connector	XLR Male
Input impedance	20k ohms balanced
Input Sensitivity	0.77V，1.44V
Input CMRR	>80dB
Output connector	Speakon
Damping Factor	>1000 @ 8Ω
THD	<0.1%(20Hz-20kHz，1W)
Frequency Response	20Hz-20kHz (±0.3dB)@1W, 8Ω
Level control	Front level meter, from negative infinity to 0dB
Cooling	Variable speed fans, front to rear airflow
Power Requirement	AC180V-240V(90V-120V),50-60Hz
Dimensions（HWL）	88mmX483mmX438mm
Carton Dimension(HWL)	150mmX600mm×550mm
Net weight(kg) Gross weight(kg)	12.9 16

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. With rich expertise in R&D, design, and manufacture, Guangzhou Gisen Audio Equipment Factory has become one of the leading international providers of class d full range amplifier .
2. We have opened a large overseas market in America, Europe, Asia, and so on. Some customers from those regions have been cooperating with us for at least 3 years.
3. Integrity is our business philosophy. We work on a transparent schedule and maintain an in-depth collaboration process to ensure that we meet the specific needs of each client. Please contact.

q******v

The design of Gisen class d full range amplifier is meticulous. It focuses on functional features such as rainwater leakage prevention, plus the consideration of light mapping, air penetration, heat insulation, and sound insulation. Swiss lathe machines excel in machining long and slender parts with high length-to-diameter ratios. The design of the machine, with a guide bushing supporting the material near the cutting area, minimizes deflection and vibration, resulting in excellent surface finish and dimensional accuracy

k******l

Gisen sound digital amplifier will be inspected and tested in a comprehensive way. Its electric components, such as resistors and conductors, wires, cables, and housing are inspected under specific machinery. CNC lathes are capable of producing intricate and complex parts that may be challenging or impossible to machine using manual methods. They can execute complex tool paths and geometries with ease, expanding the range of parts that can be manufactured

j******p

Gisen class d full range amplifier has been tested according to the highest appliance standards. It has to pass the voltage compatibility testing, electromagnetic safety testing, frequency stability testing, plug safety testing, etc. Before being shipped out, it will be tested and operated in process to guarantee its zero defects

d******v

The circuit board of Gisen sound digital amplifier is designed by adopting different technologies. It is carried out with the help of CAD and CAM software. The product is versatile, flexible and highly accurate

w******d

Gisen class d full range amplifier incorporates different principles of fashion design. As only through the consistent use of all principles can a successful and eye-catching design be created. Swiss lathe machines excel in machining long and slender parts with high length-to-diameter ratios. The design of the machine, with a guide bushing supporting the material near the cutting area, minimizes deflection and vibration, resulting in excellent surface finish and dimensional accuracy

h******g

The production of this product adopts the highest quality materials and advanced tools to determine industry principles. The product makes no noise during the operation

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