Gisen homemade audio amplifier is required to go through a series of quality tests. Its work blank, mechanical parts such as engine and motor, and materials have to be inspected by specific measurers or testing machines. The product involves the users in pure analog sound2.
People can benefit a lot from this product including enhancing circulation, helping with weight loss, balancing blood sugar, and improving detoxification. Its compact design is ideal for mounting in low clearance location3.
This product features enough tensile strength. The raw materials used have passed tests to have the ability to stand up to the walking force. The product is sure to give entertainment a serious boost4.
This product is not likely to color fading. It has a polished protective layer that enables it to free of the influence of UV-ray and sunlight exposure. Each channel has independent limiter and compressor, ensuring no interference caused by other channels
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
The company has its own self-supported import and export right, and we have been certified under quality standards stipulated in many countries. This means the company is allowed to export merchandises freely without customs issues.2.
We work hard to conduct sustainability through some priority areas. They will be addressed through multiple dimensions: innovation, operational excellence, and new collaborations with our business partners.