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advanced class d audio amplifier professional more buying choices for ktv

Advanced class d audio amplifier professional more buying choices 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
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Product Comparison
high power amplifier is in line with the stringent quality standards. The price is more favorable than other products in the industry and the cost performance is relatively high.Compared with other products in the same category, high power amplifier produced by Gisen has the following advantages.
Company Advantages
1. The production of Gisen class d professional amplifier includes many stages. They are mechanical structure design, control system design, metal material preparation, etc.
2. The class d audio amplifier we manufacture is of easy maintaince.
3. Because of having a lot of merits, it is for sure that the product will have a bright market application future.
ABOUT OUR PRODUCT

Using hi-fi driven circuit、 Excellent sound、 Electronic volume control、 High power 4X2100W、 Stable power supply


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  • Front Panel

  • 1  -Signal Indicators

  • 2  -Screen

  • 3  -Mute Indicator

  • 4  -Mute button

  • 5  -Clip Indicator

  • 6  -Channel switch/ Volume Control

  • 7  -Power Switch

  • Rear Panel

  • 8  -Power Cable

  • 9  -Serial Number

  • 10  -Speakon Output Connectors

  • 11  -XLR Female Input Connector

  • 12  -Signal Link Button

  • 13  -XLR Male Linear Output Connectors



PRODUCT DETAILS


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K 4-Channel Top View

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K 4-Channel Rear Plate



SPECIFICATIONS


ModeK6x4 K9x4 K13x4 K18x4 K21x4 
8 ohms Stereo power       
4 ohms power 
2 ohms power 
 4X600W               
 4X1200W 
 :4X1560W   
 4X900W               
 4X1800W 
 4X2340W    
 4X1300W               
 4X2600W
 4X3380W   
 4X1700W               
 4X3400W    
 X2100W               
 4X4200W   
Hum& Noise>112dB
Input connectorXLR Female
Input impedance20k ohms balanced
Input Sensitivity1.2V
Channel separation>70dB@1kHz
Output connectorSpeakon
Damping Factor>1000 @ 8Ω
THD<0.1%(20Hz-20kHz,1W)
Frequency Response20Hz-20kHz (±0.3dB)@1W, 8Ω 
Level adjustmentElectronic volume control
CoolingTemperature controlled fan, airflow from front to rear
ProtectionShort circuit,open circuit,direct current voltage,overheat, 
          overload,radio frequency,ultralow frequency protection

Power requirementAC180V-240V(90V-120V),50-60Hz
Amp dimension88mmX483mmX438mm
Carton dimension155mmX600mm×550mm
Net weight(kg) 
Gross weight(kg) 
11.7
15
 12.2                 
 15.2  



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 integrated industrial company integrating design, R&D, manufacturing, sales and service of class d audio amplifier .
2. We have invested in the highest technology manufacturing machines. They are imported from Germany. They can spontaneously control inconvenient production and make the production process perfect.
3. Gisen brings more value to customers than other brands. Call! We always believe in winning by quality. We aim to build to a long and trusting relationship with our customers by supplying them quality products. Call!
The design of Gisen class d professional amplifier complies with the principles below: accuracy, repeatability, simplicity&complexity, the management of friction, etc. The product will cause less energy consumption
Gisen class d professional amplifier has passed the necessary assessments. They may include part tolerances, size limitations, materials properties, mechanical analysis, function realization, etc. It is small in size and occupies little space
Workmanship for Gisen class d professional amplifier is conducted based on its actual usages. Its mechanical parts will go through heat treatment, finish machining, and even ultrasonic machining. It is multi-functional to meet the various needs of radio enthusiasts
The design of Gisen class d professional amplifier is novel and fashionable with complete functions. It has bright color and smooth texture. It gives a comfortable touch. The product works smoothly even under industrial environments
The design of Gisen class d audio amplifier is very practical. It is carefully designed according to the size, weight, and characteristics of the product to be packaged. It suffers from less electromagnetic interference in the environment
The product passes through the extremely harsh quality control and inspection process. This product can achieve high tone quality
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