Guangzhou Gisen Audio Equipment Factory makes every effort to protect the product from damage, but it cannot be fully guaranteed. If you find any damage, please write it down. Your record will be of great help if you are to file a claim against the carrier. home theatre power amplifier attaches great importance to these matters and will thoroughly examine individual cases. We are very sorry for the accident. If this happens, please contact us through any channel and we will try our best to get things done.

Gisen Audio has set up the first brand image of Chinese toroidal transformer amplifier industry. Gisen Audio's top 10 power amplifiers series are created based on unremitting efforts. Gisen Audio home power amp is elaborately designed by innovative experts who know well about the market changing demands. The product undergoes a series of tests and proves to have high resistance to impact and friction. With great capacity, our team is able to shorten the development cycle of top 10 power amplifiers than other companies. It is built to be water-resistant thanks to the stainless steel shell.

We create sustainable growth. We put efforts on how to use materials, energy, land, water, etc. to ensure that we consume natural resources at a sustainable rate.