The raw materials for home theatre power amplifier are related to the unique production technology of our products. It can't be unveiled here. Commitment is that the source and quality of raw materials are reliable. We have established long-term relationships with a number of raw material suppliers. Controlling the quality of raw materials is as important as controlling the quality of finished products.

With hardworking employees, Guangzhou Gisen Audio Equipment Factory is also more courageous to provide better music amplifier. Gisen Audio's home theatre power amplifier series are created based on unremitting efforts. Gisen Audio dsp amplifier is incorporated with many technologies and the latest industry innovations. The built-in loudspeaker protection circuit protects high volume bursts of audio. Gisen Audio has many years effort in home theatre power amplifier manufacturing industry. Sound timbre is significantly enhanced to the maximum extent.

To achieve green and pollution-free production, we will work hard to develop products that are less negative or totally friendly to the environment.