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guangzhou home stereo power amplifier professional manufacturer for ktv

Guangzhou home stereo power amplifier professional manufacturer for ktv

Place of origin
Guangzhou, China
MOQ
1PCS
Payment
Payment
Delivery time
depends on quantity, usually 3 days for less than 50 pcs
Payment terms
30% deposit, 70% balance before shipping
Supply ability
2000 pcs per month
Packaging
inside plastic bag + cardboard + carton + outside plastic bag
Price
Negotiable
Price
Get Latest Price
Get the latest price
Quantity Needed:
Pieces
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Company Advantages
1. The whole production of Gisen class d mono amplifier is based on the guidance of lean production. No matter there is a short circuit or long-time full-load working, it can quickly stop working for security
2. Guangzhou Gisen Audio Equipment Factory provides the best possible environment for our staff, so we can focus on you. It delivers different ranges of voice volume without sacrificing audio quality
3. This product is anti-shrinkage. Mechanical shrinking process is carried out to force the fabric to shrink width and/or lengthwise, so as to creates a fabric in which any residual tendency to shrink is minimal. The product involves the users in pure analog sound
4. This product is colorfast, meaning that it won’t fade easily after multiple pieces of washing, although it will become softer. Attention has been paid to the circuit layout for safe operation
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


guangzhou home stereo power amplifier professional manufacturer 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


guangzhou home stereo power amplifier professional manufacturer for ktv-2

D 4-Channel Top View

guangzhou home stereo power amplifier professional manufacturer for ktv-3

D 4-Channel Rear Plate



SPECIFICATIONS


ModeD406 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 connectorXLR Female

link connectorXLR Male

Input impedance20k ohms balanced

Input Sensitivity0.77V,1.44V

Input CMRR>80dB  

Output connectorSpeakon

Damping Factor>1000 @ 8Ω

THD<0.1%(20Hz-20kHz,1W)

Frequency Response20Hz-20kHz (±0.3dB)@1W, 8Ω 

Level controlFront level meter, from negative infinity to 0dB 

CoolingVariable speed fans, front to rear airflow

Power RequirementAC180V-240V(90V-120V),50-60Hz

Dimensions(H*W*L)88mmX483mmX438mm

Carton Dimension(H*W*L)150mmX600mm×550mm

Net weight(kg) 
Gross weight(kg) 
12.9
16



Production flow chart



guangzhou home stereo power amplifier professional manufacturer for ktv-4                

1. Sheet Metal Processing

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2. Circuit Board Plug-in

guangzhou home stereo power amplifier professional manufacturer for ktv-6                

3. Circuit Board Debugging

guangzhou home stereo power amplifier professional manufacturer for ktv-7                

4. Circuit debugging

guangzhou home stereo power amplifier professional manufacturer for ktv-8                

5. Product assembly

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6. Debugging of the whole machine

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7. Product Aging

guangzhou home stereo power amplifier professional manufacturer for ktv-11

Company Features
1. Over the years, Guangzhou Gisen Audio Equipment Factory has become one of the China's largest manufacturer of home stereo power amplifier . Gisen's factory has many product R&D engineers and pattern-making engineers.
2. Guangzhou Gisen Audio Equipment Factory constantly promoted the technical upgrade of related business.
3. At present, Guangzhou Gisen Audio Equipment Factory has the national-level technology centers and testing centers. Emphasized on class d mono amplifier , type d amplifier is Guangzhou Gisen Audio Equipment Factory service principle. Contact!
Gisen type d amplifier has been tested according to the general standards. It is tested in terms of functionality, strength, stiffness, wears, and corrosion. XINGFA UPVC roof sheet undergoes strict inspection and monitoring
The design of Gisen home stereo power amplifier is the application of various disciplines. They include mathematics, kinematics, statics, dynamics, mechanical technology of metals and engineering drawing. XINGFA UPVC roof sheet provides the quality guarantee for 15 years
There are many important considerations in the design of Gisen class d mono amplifier. They are the type of load and stresses caused by the load, motion of parts, form and size of the parts, etc. XINGFA plastic roof sheet features heat insulation and fire retardant
There are many important parameters being considered in Gisen class d mono amplifier design. They are strength, stiffness or rigidity, wear resistance, lubrication, ease of assembly, etc. XINGFA UPVC roof sheet has a good noise reduction property
Gisen type d amplifier is designed with high standard. It is designed to meet, tested or compliant with such international standards as IP Protection, UL, and CE. XINGFA plastic roof sheet is designed with the concept of environmental protection
The supplied product can always be serviced in the best conditions. XINGFA synthetic resin roof is capable of withstanding lower temperatures without damage
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