If you'd like to extend the guarantee period of power amplifier, please consult with our Customer Service Department for information. The protracted warranty period is that the warranty coverage that's initiated following the normal warranty period has expired. It's essential to be aware you could opt to obtain this guarantee prior to the manufacturer's warranty expires.

Guangzhou Gisen Audio Equipment Factory has a large number of specialists and has rapidly become a leading home theatre power amplifier manufacturer. Gisen Audio's professional power amplifier series contains multiple sub-products. The design of Gisen Audio 1u digital power amplifier is a good mixture of rigor and imagination. It is carried out by designers who have taken attractive details, discreet forms, as well as uniqueness into consideration. Its compact design is ideal for mounting in low clearance location. This product offers exceptional performance and a long service life. The product undergoes a series of tests and proves to have high resistance to impact and friction.

Gisen Audio's mission is to focus on developing the higher quality power amplifier. Inquiry!