On "Product" page, there is a specific warranty period for music amplifier. The warranty period is set to reduce the risks for you. They may get money back, receive free repairs or exchange an item for a free placement. In regard to the items not under warranty, we reserve right of final interpretation.

Offering the finest professional power amplifier helps Guangzhou Gisen Audio Equipment Factory to advance in the industry. dsp amplifier is one of Gisen Audio's multiple product series. This product is attracting attention due to its durability. It can withstand hundreds of repeatability and reproducibility without any system failure. Each channel has independent limiter and compressor, ensuring no interference caused by other channels. Gisen Audio has formed a unique customer groups and market brand reputation. The product is characterized by excellent ultralow frequency protection.

Quality and service come first for our company. They drive the pace of our work. We will always expect more from ourselves than our customers do.