Guangzhou Gisen Audio Equipment Factory is a comprehensive enterprise which develops, produces, sells and provides services independently. We have not only a young, pioneering, innovated and hardworking team, but also a strict operation system. We always require better when we research and develop products and services. In these years, the products with Gisen characteristics have come out continuously by the constant efforts of our staff.

Taking all kinds of situations and various levels of operational ability into account, Gisen power amplifier is based on the leading technology at home and abroad. Meanwhile, our company employs the best design to provide users with the most suitable power amplifiers for commercial requirements and sound effects.

According to the high demands of power amplifiers on various occasions, especially on recreational ones, Gisen power amplifier adopts an effective radiator system and a thoroughly considered protective circuit: a built-in clip limiter (strengthens the protection of loudspeaker), direct current protection, hypo-low frequency loudspeaker protection, overheating protection and a smart temperature-manipulative system which can adjust the power when the temperature changes.

Therefore, the amplifier can still work in the state of no matter short circuit long-time overloaded work or over-inputting abnormal signal. Gisen's professional amplifier has clear timbre and quite little interference to audio signal as it pursues pure style and smooth characteristics.

Every product of GISEN is made of well-chosen articles under the idea of circuit-module design and SMT (Surface mounted technology) process. Our distinctive and perfect protection system, excellent capability and outstanding timbre make our company stand out from the crowd and gain our reputation in the field.

Now, GISEN's professional amplifiers of two-channel, three-channel, four-channel and five-channel have been widely used in the situations like KTV, HI rooms, Rock rooms, conferences and performances.

GISEN will, under the tenet of "Quality, Service and Innovation", keep improving and advancing with the times in pursuit of the best quality. We hope to have more sincere cooperation with you for mutual benefit and we can build a bright future together!