Guangzhou Gisen Audio Equipment Factory is proud of obtaining reliable export certifications from state authorities on toroidal transformer amplifier. Regarding the export destination, we apply for relevant export certifications to meet the local authorities' requirements, which generally includes SGS certification. It indicates conformity with product-related standards. With years of experience in export business, we also apply for other certifications during the course of tapping into more markets. This illustrates our awareness of the local regulations and responsibilities as an exporter. For more information about the export certifications, please check our website.

After years of steady development, Gisen Audio has grown to be a leading manufacturer of dsp amplifier. dsp amplifier is the main product of Gisen Audio. It is diverse in variety. Gisen Audio home cinema amplifier has totally passed the in house testing of optical and thermal performance. It is engineered to endure the highest ambient temperatures to increase the overall lifetime. The product undergoes a series of tests and proves to have high resistance to impact and friction. The safety performance of the product far exceeds the average level in the market. It can support multiple devices via the interface.

We are full of confidence in our quality professional power amplifier. Ask!