Actually, the stereo amplifier manufacturer consistently pays careful attention to the properties of raw materials. It's the combination of raw materials and innovative technology which makes ideal item. When the producer is selecting raw materials, many indexes are considered and tested. When the raw materials have been processed, production technology is an integral approach to maximize its functions and properties.

The business of Guangzhou Gisen Audio Equipment Factory has been spreaded into oversea market. The dsp amplifier series has become a hot product of Gisen Audio. The first sample of Gisen Audio home cinema amplifier will be debugged before production. The sample will be checked in terms of several aspects: performance of switch contact, insulation resistance, open circuit, and short circuit, and electric stability. The product undergoes a series of tests and proves to have high resistance to impact and friction. The reputation of Gisen Audio is mostly based on the stable quality of toroidal transformer amplifier. OEM/ODM service is available for the product to meet demands for color and size.

Our company embraces sustainability initiatives. We have found ways to be efficient in our resource consumption and minimize production waste.