The quality of Gisen 1u 4 channel amplifier complies with the performance requirements for residential and nonresidential furniture. It has passed the aging, impact, vibration, stain, and structural stability testings. 2.
The product is high in mono-mineral content, which means it is high in purity. The purity is mainly determined by the extraction and grinding workmanship. 3.
The product has a stable chemical property. It is not prone to have a reaction with the other molten materials or substances. 4.
Years of use of this product will definitely help manufacturers cut costs in energy, as well as reduce their carbon footprint of all production activities. 5.
The product is an integral part of people's daily life. It has greatly increased production efficiency and lowered the burden on operators.
、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
Gisen is a reliable and acceptable digital power amplifier manufacturer in this developing industry. 2.
Our company has witnessed unparalleled growth in terms of sales and customer belief. We sell products not only in China but also in many parts of the world including the United States and Japan. 3.
Customers’ satisfaction is a core value for the growth and profitability of our company. This satisfaction first relies on the quality of our teams. We would like to make efforts to convince customers that we have the responsibility, ability, and expertise to offer what they really need. Contact! The company always believes that talents are the most valuable wealth of our business. We always stick to the people-oriented philosophy and invests in cultivating people. Contact! The company incorporates social responsibility into its overall business developing strategy. To execute this strategy, we are trying hard to end or relief the poverty of local areas by driving local economic growth. Contact! Following our principle of 'providing dependable services and to be persistently creative', we define our major business policies as follows: develop talent advantages and layout investments to enhance growth momentum; expand markets through marketing in order to ensure full production capacity. Contact!