The warranty period of audio amplifier is run from the day of the order to maintain a certain period of time. If a malfunction occurs during the warranty period, we will repair or replace it for free. For warranty repairs, please contact our customer service department for specific measures. We will try our best to solve your problem.

We concentrate on creating power amplifier. Guangzhou Gisen Audio Equipment Factory's toroidal transformer amplifier series are created based on unremitting efforts. Gisen Audio music amplifier has gone through a series of third-party tests. They cover load testing, impact testing, arm & leg strength testing, drop testing, and other relevant stability and user testing. The product can be applied to such scenarios as KTV, club, and conference. This product has premium quality and rich functionality. The product can be applied to such scenarios as KTV, club, and conference.

Gisen Audio upholds the idea that it will be a dominant dsp amplifier supplier. Inquire!