It changes from various producers who embrace different technology and cooperate with different raw materials providers. To be able to make sure the quality of power amplifier, it's necessary for a professional maker to put necessary investment to raw materials choice before manufacturing. Besides the carefully-chosen materials, the manufacturing price on it such as high technology cost, labour investment and innovative equipment price is crucial, too.

After years of solid development, Guangzhou KAIXU Audio Equipment Co., Ltd has evolved into a strong manufacturer with abundant experience and good reputation in producing transistor amplifier. stereo amplifier kit produced by is very popular in the market. The design of KSA digital audio amp is completed by utilizing the versatility of the 3D system which gives our designers greater expressive autonomy, allowing them to reproduce highly complex and imaginative designs easily. It has the advantage of excellent acoustic signal conversion. Improved safety is one of the most important benefits associated with this product. As it produces no heat, it can be left on for several hours without any incident taking place and it is cool when touched. It lets users enjoy streaming audio when connected to compatible A/V receivers.

Keeping innovating, improving, and stable cooperating relationships are our business goal. Under this goal, we always focus on market trends and provides worthy products for customers.