Guangzhou Gisen Audio Equipment Factory puts much emphasis on the importance of customer service, so we have different service projects including pre-sale service, installation service and so on. You can ask for installation service from our after-sales team to guide you to install best surround sound amplifier through the phone. If necessary, we can send experienced engineers to help install on the spot.

Since its inception, Gisen Audio remains dedicated to the production, R&D and sales of toroidal transformer amplifier. As one of Gisen Audio's multiple product series, toroidal transformer amplifier series enjoy a relatively high recognition in the market. With superior encapsulating material and encapsulating equipment, Gisen Audio 1u digital power amplifier has a good performance in high luminous flux and brightness. The product can be applied to such scenarios as KTV, club, and conference. Quality control of toroidal transformer amplifier is the basic to ensure the quality. The clipping limiter is designed to strengthen the protection of the loudspeaker.

Under the strict code of conduct, our employees have ample experiences and ability to offer music amplifier. Get more info!