High end amplifiers has passed the tests conducted by ourselves and third parties. A QC team has been founded, aimed at controlling the product quality when it just comes out. This is the called self-quality test. In order to reassure the users, third party quality tests are carried out. All could be found on the official website.

Guangzhou Gisen Audio Equipment Factory is good at integrating the design, manufacturing, sales and service of music amplifier. The power amplifier series is one of the main products of Gisen Audio. This product improves the quality of sleep as it will ideally repel moisture, keep allergies at bay, and hold up to years of use. The product is characterized by excellent ultralow frequency protection. One of the benefits of working with Gisen Audio is the breadth of top 10 power amplifiers categories. It delivers different ranges of voice volume without sacrificing audio quality.

Our approach to sustainability is centered around the environment and customers. We create positive change around key issues impacting the society, and to give our customers greater opportunities to grow and transform.