The instruction manual for power amplifier is given by Guangzhou KAIXU Audio Equipment Co., Ltd. Packing a carefully-compiled and well-printed manual with detailed descriptions about the use, installation, and maintenance methods along with the product, we aim to provide customers with a satisfying experience. On the first page of the manual, step-by-step sum-up regarding installation, use, and maintenance is clearly shown in English. Furthermore, there are some exquisitely-printed pictures displaying every part of the product in detail. You can also ask our staff for the Electronic version of the manual and they will send it through e-mail.

Based on outstanding ability in developing and manufacturing of best stereo power amplifier, KAIXU goes far ahead of the industry. The digital amplifier series is one of the main products of . The production equipment of KSA pa amplifiers 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. With CE certification, it produces no harmful radiation effect for users. The product is known as energy efficient lighting, providing a longer lifespan. It also does not take time to start or the startup time is quite low, which ensures maximum energy utilization. Its components guarantee its effective acoustic output.

We work hard to conduct sustainability through some priority areas. They will be addressed through multiple dimensions: innovation, operational excellence, and new collaborations with our business partners.