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Gisen strict inspection pa amplifier overseas market for performance

Gisen strict inspection pa amplifier overseas market for performance

Place of origin
Guangzhou, China
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
inside plastic bag + cardboard + carton + outside plastic bag
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Product Comparison
Gisen's high power amplifier is commonly praised in the market due to good materials, fine workmanship, reliable quality, and favorable price.Compared with other products in the industry, high power amplifier has more obvious advantages which are reflected in the following aspects.
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Application Scope
Gisen's best stereo amplifier is widely used in various scenes.With many years of practical experience, Gisen is capable of providing comprehensive and efficient one-stop solutions.
Company Advantages
1. The production process of Gisen high power stereo amplifier is highly mechanized following the international standards.
2. The quality of the product is under the guarantee of international certificates.
3. Guangzhou Gisen Audio Equipment Factory has a wealth of production capabilities, strict process and complete quality management system.

GISEN MD series amplifiers are powered by toroidal transformer, along with its hi-fi driven circuit, makes the low frequency powerful and mid & high frequency clear. The electronic volume control can affectively preventing interference like the traditional potentiometer. Applied to KTV, stadium, performance, meeting, entertaining clubs, etc.

Digital circuit
Toroidal transformer power supply
Good for indoor installation
Electronic volume control
Using carefully chosen find components


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M Two-Channel Top View

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M Two-Channel Rear Plate


ModeMD2450MD2600 MD2750 MD21000MD21300 MD21500 
8Ω Stereo power       
4Ω Stereo power 
2Ω Stereo Power 
Input connector  XLR Female

Linear output connector  XLR Male

Damping Factor 1kHz,8ohms  >400    

Input impedance  20KΩ balanced

Input sensitivity  0.775V

Channel separation  >70dB@1kHz

Output connector  Speakon

Hum& Noise  -112dB

Damping factor  > 400@8Ωtemperature, 
                  Radio-frequency, ultralow frequency, current peak limiter.  

THD  <0.1%(20Hz-20kHz,1W)

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

Level adjustment   Electronic volume control

Cooling  Temperature controlled fan, airflow from front to rear

Protection  Short circuit,open circuit,direct current voltage,overheat, 
          overload,radio frequency,ultralow frequency protection

Power requirement  AC180V-240V(90V-120V),50-60Hz

Amp dimension  88mmX484mmX368mm

Carton dimension 

Net weight(kg) 
Gross weight(kg) 

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 an experienced high power stereo amplifier supplier. Our priority is to effectively provide high-quality design and manufacturing services.
2. surround system amplifier plays an important role in the quality assurance of pa amplifier .
3. We incorporate sustainable development actions into the aspect of our business. We mainly reduce greenhouse gas emissions and design our products to minimize waste. We strive to improve the supply chain performance of our customers by filling their high demand for quality manufacturing solutions. Please contact us! Our mission is clear. We keep up with the rapid changes in the modern age, maintaining the core values and strive to provide the best service to our customers.
The company has been operating in good faith for many years. It not only has advanced production and quality inspection equipment, but also has established a set of scientific and perfect quality management system. It checks every link in product development, production and sales to ensure that it is put into the market [10335 ] are high-quality qualified products.
Guangzhou Gisen Audio Equipment Factory Through strict selection and supervision of raw material supply channels, the source is well controlled, and then surround system amplifier is produced and processed relying on its own advanced equipment, mature technology and technology, and strict procedures and processes are carried out for each step Control, control the core of production, and finally conduct a detailed inspection of each finished product in accordance with the relevant international quality standard system to ensure that every product produced is a top-quality product with excellent quality .
Guangzhou Gisen Audio Equipment Factory Not only selected high-quality raw materials, but also adhered to the introduction of advanced production technology to produce surround system amplifier, and carried out layer-by-layer checks and monitoring on each production link to ensure that all surround system amplifier that leave the factory are qualified products, for customers Provide reliable quality assurance.
pa amplifier of Guangzhou Gisen Audio Equipment Factory is made of selected high-quality materials, and the overall design is scientific and reasonable, the finished product is of good quality, and has a high market value.
Guangzhou Gisen Audio Equipment Factory's surround system amplifier uses high-quality raw materials, durable products, long service life, scientific product structure design, excellent overall performance, and excellent workmanship, from details to the whole.
Except for package, this product also has additional features, such as being tapped for easy distribution and processing. This product is effective in eliminating extrinsic staining
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