All of our power amplifier have been authenticated by international authoritative institutes and cater for the Chinese criteria at the same time. We maintain close contact and extensive cooperation with large enterprises related to the international industry.  These internationally authoritative certifications show that our product is at the forefront of the industry.

Over the years, Guangzhou KAIXU Audio Equipment Co., Ltd has been specializing in providing high quality home audio stereo amplifier. We are now recognized as one of the most experienced manufacturers in the industry. The pa amplifier series is one of the main products of . KSA pro audio amplifier is manufactured by adopting the highest standards in the sanitary ware industry, not just in terms of the choice of raw materials, but also the production processes. Featuring real-time load detection, it has stable sound performance. This product is able to outlast any existing trend or fad in space design. It will look unique without being dated. It lets users enjoy streaming audio when connected to compatible A/V receivers.

We always adhere to the business philosophy of 'high-quality products and good service'. With far-sighted vision, we are committed to introducing useful manufacturing technologies and equipment, and cultivate a group of professional customer service teams.