The designers of Gisen homemade sound amplifier have earned years of experiences in the industry. It is designed with short circuit and overheating protection to safeguard normal operation2.
Guangzhou Gisen Audio Equipment Factory constantly launch high quality, high performance amplifier power products. The built-in loudspeaker protection circuit protects high volume bursts of audio3.
We use the guaranteed raw materials we source for trusted suppliers to guarantee the quality of this product. It is easy to carry and store due to its compact design4.
The product has passed many international certificates, its quality can be assured. The product undergoes a series of tests and proves to have high resistance to impact and friction5.
The product has long-term service, stable performance, and great durability, etc. The vivid instruction craved on the surface of the product help users to adjust the volume effectively
Using hi-fi driven circuit、
Electronic volume control、
High power 4X2100W、
Stable power supply
K-DSP 4-Channel Rear Plate
|8 ohms Stereo Power |
4 ohms Stereo Power
2 ohms Stereo Power
| 4X600W |
| 4X900W |
| 2X1300W |
| 4X1800W |
| 4X2100W |
|Input connector||XLR Female|
|Input impedance||20k ohms balanced|
|Input CMRR||>70dB |
|Damping Factor||>1000 @ 8Ω|
|Frequency Response||20Hz-20kHz (±0.3dB)@1W, 8Ω |
|volume adjustment||Electronic volume adjustment |
|Internet input connector||Controlling parameters by PC software |
|Internet output connector||Multiple amplifiers on-line control by connecting |
to the internet input of the next amplifier
|Touch-screen||adjust the parameters by touching the screen |
|Cooling||Variable speed fans, front to rear airflow|
|Power Requirement||AC180V-240V (90V-120V), 50-60Hz|
|Net weight(kg) |
Production flow chart
1. Sheet Metal Processing
3. Circuit Board Debugging
6. Debugging of the whole machine
With constant innovation, Guangzhou Gisen Audio Equipment Factory is in leading status of international amplifier power market.2.
We have a powerful management team. With their strong leadership and professional industry knowledge, they are able to make effective decisions and help promote our business growth.3.
We work hard on aligning production more closely to the principles of sustainability. From environmentally-friendly materials sourcing to efficient logistics, we ensure optimum use of every resource.