Generally, for different series of products, the warranty period may vary. Referring to the more detailed warranty period about our power amplifier ca series, please browse the product details which cover the information about the warranty period and service life, on our website. In short, a warranty is a promise to provide repair, maintenance, replacement or refund of a product for a certain time period. The warranty period begins on the date of the purchase of brand new, unused products by the first end-users. Please retain your sales receipt (or your warranty certificate) as proof of purchase, and the proof of purchase must state the date of purchase.

Guangzhou KAIXU Audio Equipment Co., Ltd is a professional manufacturer of high quality pa speaker amp in the domestic market. We are an expert with years of experience. Various in styles, 's stereo power amplifier can meet the needs of different customers. KSA pa amplifier is manufactured by adopting RTM-technology which is the preferred technique for manufacturing components that are exposed to heavy structural stresses. It is easy to connect to the Mac or PC with no software to install or settings to change. This product is able to make the function of a space tangible and fleshes out the vision of the space designer from mere flash and ornamentation to usable form. It lets users enjoy streaming audio when connected to compatible A/V receivers.

Our aim is to seek and promote the long-time business relationship with partners who will develop and get win-win together with us. We will try to achieve this goal with our experience and efforts.