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amplifier home power amp transformer for conference Gisen

amplifier home power amp transformer for conference Gisen

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
Company Advantages
1. Gisen home power amp meets the newest national and hardware industries quality standards in regards to its production workmanship as well as specification requirements. Its control knob comes with easy adjustment
2. High performance of best surround sound amplifier gives Guangzhou Gisen Audio Equipment Factory a significant competitive advantage. It is designed with short circuit and overheating protection to safeguard normal operation
3. The home power amp made best surround sound amplifier has the features like best compact stereo amplifier . It is built to be water-resistant thanks to the stainless steel shell
4. The best surround sound amplifier structure adopts humanized design, thus it is home power amp . High-current power stability is provided by the product

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


M Two-Channel Top View

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


1. Sheet Metal Processing


2. Circuit Board Plug-in


3. Circuit Board Debugging


4. Circuit debugging


5. Product assembly


6. Debugging of the whole machine


7. Product Aging

Company Features
1. Gisen has been holding a dominant position in best surround sound amplifier business.
2. A professional team is a strong guarantee of good work and good service of Guangzhou Gisen Audio Equipment Factory.
3. As a home power amp supplier, our goal is to bring our high quality products to the global market. Get quote!
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