Such 4 channel professional power amplifier has been improved significantly over traditional professional amplifier in terms of design and materials. 2.
This product is safe to the human body. It is free of any toxic or chemical substances that would be residual on the surface. 3.
This product features high seaming quality. All of the seam margins have even width and no extraneous or unwanted seams. 4.
Good quality after-sales service is also an attraction for customers to trust Gisen.
、Low consumption power supply
、1U size 、
Excellent dynamic performance
、Complete protection circuit
|8 ohms Stereo Power |
4 ohms Stereo Power
2 ohms Stereo Power
| 2X650W |
| 2X1500W |
| 2X1800W |
| 2X2100W |
|Damping Factor||>1000 @ 8Ω|
|Frequency Response||20Hz-20kHz (±0.3dB)@1W, 8Ω |
|Input impedance||20k ohms balanced|
|volume adjustment||Electronic volume adjustment |
|Cooling||Variable speed fans, front to rear airflow|
|Net weight(kg) |
| 9.5 |
Production flow chart
1. Sheet Metal Processing
3. Circuit Board Debugging
6. Debugging of the whole machine
Having surpassed a majority of the professional amplifier manufacturers, Guangzhou Gisen Audio Equipment Factory still spares no efforts to be a player of great significance to the world. 2.
Guangzhou Gisen Audio Equipment Factory has shaped substantial manufacturing capacities. 3.
In years of manufacturing, we have recognized that protecting natural resources, promoting conservation, and improving the environment are fundamentally important to the quality of life and essential to sustaining a vibrant economy. We will become a global leader in environmental sustainability, becoming a model environmentally friendly manufacturer in managing solid waste, energy, water, and air. Get info! In answer to social responsibility, we will be more active in taking part in social courses, such as charity sales, post-disaster relief work, and efforts in helping the growth of the local economy.