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high quality direct digital amplifier 4 channel manufacturer for various occations

high quality direct digital amplifier 4 channel manufacturer for various occations
  • high quality direct digital amplifier 4 channel manufacturer for various occations
  • high quality direct digital amplifier 4 channel manufacturer for various occations
  • high quality direct digital amplifier 4 channel manufacturer for various occations
  • high quality direct digital amplifier 4 channel manufacturer for various occations
  • high quality direct digital amplifier 4 channel manufacturer for various occations
  • high quality direct digital amplifier 4 channel manufacturer for various occations
  • high quality direct digital amplifier 4 channel manufacturer for various occations
  • high quality direct digital amplifier 4 channel manufacturer for various occations
  • high quality direct digital amplifier 4 channel manufacturer for various occations
  • high quality direct digital amplifier 4 channel manufacturer for various occations

high quality direct digital amplifier 4 channel manufacturer for various occations

This product is considered safe. It has passed ingredient safety tests, including Formaldehyde testing and Dimethyl fumarate testing. The product is characterized by excellent ultralow frequency protection
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Company Advantages
1. direct digital amplifier from Guangzhou Gisen Audio Equipment Factory is really exquisite and of digital audio power amplifier . Its cooling system made up of temperature-controlled fan can rapidly respond to dynamic environment change
2. direct digital amplifier has passed tests of SGS, FDA, CE and etc. The temperature control system can adjust the output power according to the changes of temperature
3. This product is considered safe. It has passed ingredient safety tests, including Formaldehyde testing and Dimethyl fumarate testing. The product is characterized by excellent ultralow frequency protection
4. This product is low-VOC and non-toxic. Only sustainable, eco-friendly and natural or recycled materials are used to produce it. Each channel has independent limiter and compressor, ensuring no interference caused by other channels
PRODUCT Features

Touch-screen DSP easy to operate 、

Can be controlled by computer software 、

Multiple functions are available, such as EQ, delay, limiter, etc.

Multiple amplifiers be linked 、

Full protection circuit design


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high quality direct digital amplifier 4 channel manufacturer for various occations-2


  • Front Panel

  • 1  -Screen

  • 2  -Signal/limiter (green is signal indicator, red is limiter indicator)

  • 3  -MUTE/PROTECT light

  • 4  -Power light

  • 5  -USB connector

  • 6  -Control knob

  • Rear Panel

  • 7  -Power Switch

  • 8  -AC power cord

  • 9  -Speakon output connector

  • 10  -XLR input connector

  • 11  -RS485 internet connector

  • 12  -XLR linear output connector



PRODUCT DETAILS


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DSP 4-Channel Top View

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DSP 4-Channel Rear Plate



SPECIFICATIONS


ModeDSP4.6DSP4.9DSP4.12DSP4.15DSP4.18DSP4.21
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

Channel separation(Crosstalk)>70dB(1kHz) 

Damping Factor 1kHz,8ohms>1000 

Frequency Response20Hz-34kHz(±0.3dB)@1W,8Ω

Input impedance20KΩ 

USB connectorcontrolling parameter by PC software  

Internet output connectormultiple amplifiers on-line control by connecting 
                      to the internet input of the next amplifier
Touch-screenadjust the parameters by touching the screen 
Coolingfront-to-rear airflow, temperature controlled speed

Amplifier protectionshort circuit, open circuit, direct voltage, high temperature, 
radio-frequency, ultralow frequency, current peak limiter.  
Dimensions(H*W*L)88X483X438mm     

Carton Dimension(H*W*L)155X600X550mm  

Power RequirementAC180V-240V(AC90V-120V),50-60Hz 
Net weight(kg) 
Gross weight(kg) 
13.5
16.5



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 one of leading entities which focused on the production of direct digital amplifier . The technology of Guangzhou Gisen Audio Equipment Factory is internationally recognized.
2. Guangzhou Gisen Audio Equipment Factory has a strong R&D team with mature technology skills and rich experience.
3. Guangzhou Gisen Audio Equipment Factory has reached the high-tech level in the 1u amplifier field. Guangzhou Gisen Audio Equipment Factory adheres to the service theory of digital audio power amplifier . Get price!
Gisen digital audio power amplifier is scrutinized by the QC team after completed. The appearance inspection, including stains, cracks, deformation, electrolyte leakage, or any other flaws that may affect the battery performance will be taken into inspection. This product brings visual appeal, which will enhance the value of the merchandise
The materials used to make Gisen digital audio power amplifier are toxic free and safe for users and the environment. They are tested for low emission (low VOCs). This product is solvent resistant, including oil, acid, and grease
In the whole production of Gisen 1u amplifier, the process is highly efficient with the help of advanced machines, such as CNC machine, mold shaping, and stamping machine. This product is highlighted by its excellent impermeability
The quality of 品牌名称] 1u amplifier meets the supervision and administration of the hygiene of drinking water, and the hygienic license is available provided by the superior health supervision departments. This product is solvent resistant, including oil, acid, and grease
Gisen 1u amplifier is manufactured in line with the strictest sanitary ware standards. From the selection of the materials, the workmanship, to the quality inspection, are all carried out based on specific regulations. The product can be tailored to the specific size of the packaged goods
The product is quality approved and has a long service life. It can be made of pure aluminum foil paper, laminated materials, or plastic film materials
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