Our stereo power amplifier enjoys longer lifespan than other similar products in the marketplace. Processed by specialist technicians and innovative technologies, the quality of the product can be well guaranteed. During the warranty period, you could also contact our staff that are professional in solving any questions for you at any moment.

Guangzhou KAIXU Audio Equipment Co., Ltd has evolved into one of the most competitive manufacturers of power amplifier. We boast years of experience in production. transistor amplifier produced by is very popular in the market. KSA small amplifier is manufactured by adopting the following methods: injection molding, compression molding, and extrusion which require highly accurate single or multi-cavity molds. Featuring large capacitance, it can work under high power condition. The product is efficient as the light can be directed into a specific place, illuminating the specific area which incandescent or fluorescent lights can't do. With CE certification, it produces no harmful radiation effect for users.

We would like to share how we are trying to make a positive impact on the world. We will invest in improving society by charitable giving. For example, we take part in initiatives donating money for building schools and nursing home.