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Application Scope

Gisen's power amplifier manufacturer can play a role in various industries.Gisen could customize comprehensive and efficient solutions according to customers' different needs.

Product Comparison

Gisen insists on the use of high-quality materials and advanced technology to manufacture best stereo amplifier. Besides, we strictly monitor and control the quality and cost in each production process. All this guarantees the product to have high quality and favorable price.Compared with other products in the same industry, Gisen's best stereo amplifier has the following characteristics.

Company Advantages
1. The manufacturing process of Gisen sound digital amplifier is clear and ordered. Foot types will be collected first, graphic design under CAD technology will be carried out by designers, and workmanship including molding, shaping, machining, and trimming will be handled respectively.
2. The product is not likely to get pilling. It has enough softness that can reduce friction during wearing or washing, hence reducing the chance of getting pilling.
3. Guangzhou Gisen Audio Equipment Factory has excellent customer service representatives available to help you out by phone.
4. Our sales representative will provide detailed information about our sound digital amplifier .

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

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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. Guangzhou Gisen Audio Equipment Factory is a large-scale backbone enterprise specializing in the production of sound digital amplifier .
2. Over the years, we have completed many projects with famous brands and companies from all over the world. From the feedback they gave, we are confident to scale our business.
3. With huge inventory, complete specifications and stable supply, Guangzhou Gisen Audio Equipment Factory will definitely give customers the best. Get more info! We expect to sincerely cooperate with friends of various circles so as to build up the No. 1 brand in dj amplifier industry. Get more info!

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