There a wide range of services offered to support the better use of best surround sound amplifier. For example, we will provide customization service for product packaging, which helps increase product safety during shipment. We also set a warranty policy for customers in need of product replacement and repair. Once there are some imperfections found on the product, we can arrange a free replacement or repair them with the help of our experienced technicians. Supplying these services, we receive more high remarks from customers all over the world.

As a professional manufacturer for professional power amplifier, Guangzhou Gisen Audio Equipment Factory insists on high quality. As one of Gisen Audio's multiple product series, music amplifier series enjoy a relatively high recognition in the market. According to the safety standards, Gisen Audio home power amp has passed the high surge voltage test. In order to protect its inner components from damage caused by lightning strikes and tripped circuit, this product is strictly designed in the endurance of surge voltage. It is designed with short circuit and overheating protection to safeguard normal operation. The increasing demand of customers to high quality life motivates Gisen Audio to strive forward to ensure the quality of top 10 power amplifiers. Its surface is well processed by a layer of paint to resist rust.

To offer the highest quality professional power amplifier, our employees have always been working hard under the requirements of the customers. Inquire online!