Customers may see the certifications we have got by browsing the home page of our website. Or we can show the electric edition of the data to customers if they request. Since launched, Guangzhou Gisen Audio Equipment Factory class d power amplifier has been recognized by many national and international authoritative institutions. Having passed the tests of several institutions, our products have won the certifications which are highly recognized by domestic and overseas authorities. Those certifications are proof of our products being high-quality, high-performance, and highly authenticated.

Gisen Audio leads the industry in terms of toroidal transformer amplifier production and quality. music amplifier is the main product of Gisen Audio. It is diverse in variety. The performance of this product has been greatly enhanced due to the rigorous quality tests. It is designed with short circuit and overheating protection to safeguard normal operation. The product is being increasingly important and widely applied because of its remarkable economic return. Attention has been paid to the circuit layout for safe operation.

From improving management thought and strategy, Gisen Audio will always upgrade the job efficiency. Get quote!