High efficiency professional power amplifier

Enterprise Strength

Gisen makes effort to provide excellent services to meet the needs of customers.

Application Scope

power amplifier manufacturer can be applied to multiple scenes. The following are the application examples for you.Gisen is committed to producing quality best stereo amplifier and providing comprehensive and reasonable solutions for customers.

Company Advantages
1. Gisen best class d stereo amplifier has been tested according to the general standards. It is tested in terms of functionality, strength, stiffness, wears, and corrosion.
2. The additional functionality of this product further meets the customers needs.
3. The product is tested to be 100% qualified under the strict supervision of our quality experts.
4. The product, with so many advantages and huge economic benefits, has gradually developed to a popular trend in the industry.

ABOUT OUR PRODUCT

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.

High efficiency professional power amplifier-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

High efficiency professional power amplifier-2

D Two-Channel Top View

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D Two-Channel Rear Plate

SPECIFICATIONS

Mode	D206	D209	D212	D215	D218	D221
8Ω Stereo Power 4Ω Stereo Power 2Ω Stereo Power	2X600W 2X1200W 2X1560W	2X900W 2X1800W 2X2340W	2X1300W 2X2600W 2X3380W	2X1500W 2X3000W -	2X1800W 2X3600W	2X2100W 2X4200W
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)	10.5 13.6	11.5 14.6

Production flow chart

High efficiency professional power amplifier-4

1. Sheet Metal Processing

High efficiency professional power amplifier-5

2. Circuit Board Plug-in

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3. Circuit Board Debugging

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4. Circuit debugging

High efficiency professional power amplifier-8

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. Thanks to the diligent efforts made by our Gisen staff, we have been rapidly grown into a leading digital audio amplifier manufacturer.
2. In order to lead the class d amplifier industry, Gisen invested a lot of money to absorb new technologies.
3. Guangzhou Gisen Audio Equipment Factory is dedicated to 'Good Faith', 'Better Services' and 'Best Attitude'. Check it! Presenting high quality customer service has been always something that Gisen sticks to. Check it! Guangzhou Gisen Audio Equipment Factory will lead our workers together to create better sound digital amplifier . Check it! Guangzhou Gisen Audio Equipment Factory seeks mutually beneficial collaboration and common growth. Check it!

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