The design of Gisen homemade audio amplifier is market-oriented. It is designed in a minimalist style, a style that is pursued by most people currently, to accentuate the sense of space. Each channel has independent limiter and compressor, ensuring no interference caused by other channels2.
To guarantee products quality, Guangzhou Gisen Audio Equipment Factory uses advanced testing equipment. It is designed with short circuit and overheating protection to safeguard normal operation3.
This product keeps the appearance clean. It has a unique metal-coated surface that effectively prevents dust and fumes from sticking during operation. It can function for a long period of time with sufficient power
Class D digital circuit、
DSP made in Germany、
Can be controlled by amplifier or by computer、
High quality components are being used、
Various and complete tests before shipment
M-DSP 4-Channel Rear Plate
|Mode||M40Q-DSP ||M60Q-DSP||M80Q-DSP||M100Q-DSP |
|8 ohms Stereo Power |
4 ohms Stereo Power
2 ohms Stereo Power
| 4X650W |
| 4X900W |
| 4X1300W |
| 4X1500W |
|Input connector||XLR Female|
|link connector||XLR Male|
|Input impedance||20k ohms balanced|
|Input CMRR||>80dB |
|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
Guangzhou Gisen Audio Equipment Factory is well-known for its high quality homemade audio amplifier in domestic and abroad market. The desktop audio amplifier production procedure utilizes smart production technology for precise control.2.
Employees are at the center of our collective project. They partner closely in the manufacturing process, asking questions, listening to ideas, to foster innovation, cost-savings, and ease of implementation.3.
We have a strong customer base spread over the world. So far, we have won a relatively big marketplace in the overseas markets with our strong technical base. Guangzhou Gisen Audio Equipment Factory has built up complete quality control and service systems. Get more info!