If you buy our high end amplifiers, you also get warranty service, within a certain period. Different products come with different warranties. You can check it on the “Product” page on our website, or you could consult us. The warranty covers any defective parts due to poor workmanship or a manufacturer error. Within the warranty period, we offer return, replace, and repair services. Once the warranty expires, you have an option of taking on an extended warranty. It charges a certain amount of money, but affordable and worthy.

Guangzhou Gisen Audio Equipment Factory is good at integrating design, manufacturing and sales music amplifier. The music amplifier series is one of the main products of Gisen Audio. Gisen Audio professional power amplifier is made by adopting international advanced technologies. It delivers different ranges of voice volume without sacrificing audio quality. It is sufficiently fire resistant when it is intended for use in the home or non-domestic environments such as hotels. Its control knob comes with easy adjustment.

Looking to the future, our company will continue to strive for superior performance of both product and service through innovation, uniqueness, and excellence.