Several national and international quality certificates have been obtained for digital amplifier, following years of development. We have a R&D team dedicated to its development. They make every effort to improve the technology and simplify the process. They offer support during the quality control and the quality certification. The workers are all well trained. An inter-check mechanism has been set up to make sure the product is manufactured in a standard way.

Guangzhou KAIXU Audio Equipment Co., Ltd has built a good reputation for manufacturing digital amplifier. We also accumulated years of expertise in developing and designing products. The hifi audio amplifier series is one of the main products of . The production equipment of KSA digital audio amp has been constantly upgraded for greater precision and efficiency. The equipment includes roll building machinery and extruder, mixing mill, surfacing lathes, milling machinery, and molding presses. Its gold-plated loudspeaker terminals ensure a clear signal. This product can somewhat protect the body from external influence like heat, chemicals, mechanical hazards, foul weather, etc., by shielding the skin from the environment. Its components guarantee its effective acoustic output.

We never stop assuming social responsibility. We attach equal importance to world development. We will try to readjust our industrial structure and promote a sustainable development plan. So, in this way, we can make a positive impact on the earth.