We design a useful instruction manual for high end amplifiers to facilitate the installation process. There will be both a detailed description and vivid pictures printed on each page of the manual. If there is any demand for an electric version of the instruction manual, we will send them to the customer through email. The content is the same as the paper version, and it is also offered for free. For customers from overseas countries, we will recommend them to use the instruction manual in an electric version.

Guangzhou Gisen Audio Equipment Factory has become a globally renowned brand in the manufacturing field of top 10 power amplifiers. The power amplifier series is one of the main products of Gisen Audio. Gisen Audio home power amp is made of the materials that fully meet with the rigorous product safety standards. Low noise is caused during the working of the product. Gisen Audio has perfect modern enterprise management system. Attention has been paid to the circuit layout for safe operation.

“Excellence, Integrity and Entrepreneurship” are the common beliefs we bring to our professional and personal behavior – they are the fundamental strengths of our business.