A good manufacturer for best surround sound amplifier should be endowed with advanced equipment, state-of-art production techniques, as well as the ability to meet customers' demands in a considerate manner. In China, there are a number of good manufacturers proficient in the production of the products. They have been tested and verified by customers at home and abroad. Their products and services are frequently mentioned and praised by the industry leaders. These companies represent the whole Chinese manufacturers with their good credit and remarkable achievements in production.

Guangzhou Gisen Audio Equipment Factory stands at forefront in the market of professional power amplifier. As one of Gisen Audio's multiple product series, home theatre power amplifier series enjoy a relatively high recognition in the market. Gisen Audio homemade sound amplifier has undergone the electromagnetic compatibility(EMC) test including electromagnetic interference test and electromagnetic susceptibility test, and all these tests are strictly carried out before its delivery. OEM/ODM service is available for the product to meet demands for color and size. We adhere to strict industry quality standards, fully ensure that our products meet international standards. The state-of-art engineering reduces signal interference effectively.

Complying with the tenet of toroidal transformer amplifier helps Gisen Audio grow more in this market. Inquire now!