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Gisen transformer stereo amp terrific value for conference

Gisen transformer stereo amp terrific value for conference

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
Get Latest Price
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Quantity Needed:
Application Scope
best stereo amplifier's application range is specifically as follows.Since the establishment, Gisen has always been focusing on the R&D and production of best stereo amplifier. With great production capability, we can provide customers with personalized solutions according to their needs.
Company Advantages
1. Gisen best compact stereo amplifier has undergone a series of tests before its shipping. These tests include cell-cycle life, impedance measurements, and over-discharging.
2. Processed under the strict supervision of experts, the quality of the product is greatly assured.
3. This offered product is highly preferred by our customers in the global market.
4. The actual export volume of this product has exceeded the plan.

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. As the manufacturer of best compact stereo amplifier , Guangzhou Gisen Audio Equipment Factory is very professional.
2. Our technology takes the lead in the industry of stereo amp .
3. Bearing social responsibility, we have established our Corporate Sustainability Group in order to engage in sustainability management with ESG elements at the core. Our firm has a sustainability target to reduce the ecological footprint and preserve natural resources and reduce energy and water intake. We lay emphasis on business integrity. We encourage honest, transparent operations and endeavor to keep promises and abiding contracts in business trades.
Gisen best compact stereo amplifier is carefully developed. It is carried out by professionals who take many factors into considerations such as electromagnetic safety, radiation emissions, chemical hazards, and electrical transients. Its hinge parts are all inlaid with a high hardness alloy steel sleeve shaft
A series of tests for Gisen best compact stereo amplifier have been carried out. It has strictly tested in terms of the performance of the circuit board, plugs, voltage, housing, etc. It ensures a completely enclosed water bottling process
The quality of Gisen stereo amp is ensured. Various tests such as drop test, antistatic test, and illustrating test are performed in the production.The parts in contact with the liquid are all made of stainless steel or food-grade plastic
Gisen stereo amp has passed various tests. For example, our QC team has tested its elasticity, color fastness and water repellency. Its water inlet and drainage system is stable and reliable
Gisen stereo amp has been tested and complies with a full range of safety and quality regulations. It has passed RoHS, CE, CCC, and other related electrical standards certification. It will not cause wear on the bottles
Every product undergoes a strict control process to ensure the best quality. Its water, electricity, and gas systems are designed to be safe
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