Guangzhou Gisen Audio Equipment Factory is not only a manufacturing company specialized in the production of dsp amplifier but also a service-oriented company covering a wide range of services including pre-sales service, in-sales service, and after-sales service. Generally, the product will be offered with an exquisitely printed installation manual. This manual in English tells you how to install the product step by step. If customers prefer to be guided in a spoken way, then we suggest that you can call us or give us a video call, and we will arrange professional installers to talk with you and help install the products.

With the positioning of the high-end dsp amplifier brand, Gisen Audio has won a wide reputation globally. Gisen Audio provides a wide range of dsp amplifier for customers. The product has high performance up to the industry advanced level. The product is characterized by excellent ultralow frequency protection. The product has attracted much attention and is going to be more used by people from various fields. Each channel has independent limiter and compressor, ensuring no interference caused by other channels.

Gisen Audio has been bearing the notion of ethics management in the mind. Call!