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amplifier toroidal transformer amplifier overseas market for stadium Gisen

amplifier toroidal transformer amplifier overseas market for stadium 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
Product Details
Gisen's high power amplifier has excellent performances, which are reflected in the following details.Gisen has great production capability and excellent technology. We also have comprehensive production and quality inspection equipment. high power amplifier has fine workmanship, high quality, reasonable price, good appearance, and great practicality.
Company Advantages
1. toroidal transformer amplifier produced by Guangzhou Gisen Audio Equipment Factory are mainly characterized by their toroidal amplifier .
2. To make high-quality toroidal transformer amplifier needs the aspiration of our staff.
3. With so many advantages, the product is highly demanded in many fields.
4. This product sells well in the global market and is widely considered to be of promising market prospect.

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. Being skilled at offering the most considerate service, Gisen also has the ability to manufacture toroidal transformer amplifier .
2. The high-yield pa amplifier of the Guangzhou Gisen Audio Equipment Factory shows the company has solid technical capabilities.
3. Constant improvement for stereo amp will continue. Get an offer! By cause of considerate service, Gisen has more strength to produce better products. Get an offer! Guangzhou Gisen Audio Equipment Factory aims to become international high quality supplier of best surround sound amplifier. Get an offer!
Product Message

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