advanced class d amplifier digital supplier for ktv

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Company Advantages
1. Gisen type d amplifier is specially developed by our R&D team. The formulas of this product are of market value and meet the international standards in the beauty makeup industry. The state-of-art engineering reduces signal interference effectively
2. The product is deeply relied by customers for these features. Its cooling system made up of temperature-controlled fan can rapidly respond to dynamic environment change
3. Quality assurance: the product is under strict quality control procedure during production and careful inspection before delivery. All these measures make contributions to quality assurance. Its surface is well processed by a layer of paint to resist rust

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 class d amplifier supplier for ktv-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

Gisen digital class d amplifier supplier for ktv-2

D 4-Channel Top View

Gisen digital class d amplifier supplier for ktv-3

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

Gisen digital class d amplifier supplier for ktv-4

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. Providing the finest class d amplifier has been always what Gisen does.
2. Guangzhou Gisen Audio Equipment Factory is to set up a best class d amplifier producing park and develop an industrial chain.
3. High quality is consistently set first in Guangzhou Gisen Audio Equipment Factory. Call!

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type d amplifier adopts type d amplifier materials, generate features such as type d amplifier. It can function for a long period of time with sufficient power

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The special composition of class d amplifier makes it obtain good performance of class d amplifier. The state-of-art engineering reduces signal interference effectively

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The type d amplifier material of class d amplifier makes it a type d amplifier. No matter there is a short circuit or long-time full-load working, it can quickly stop working for security

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The special composition of best class d amplifier makes it obtain good performances like best class d amplifier. OEM/ODM service is available for the product to meet demands for color and size

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Our class d amplifier have a wide range of material category, taking different processes. The product can deliver lively dynamics and deep bass from warm and expressive tuning

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This product has been officially certified according to industry quality standards. Its surface is well processed by a layer of paint to resist rust

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