Generally, for different series of products, the warranty period may vary. Referring to the more detailed warranty period about our digital amplifier, 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 has a focus on the design and production of stereo amplifier kit. Over the years, we have gained a wealth of experience. The the best amplifier series is one of the main products of . The product has a better reach than advertising does and can set a brand apart from its competitors. It promotes and reinforces the purchase decision. Its gold-plated loudspeaker terminals ensure a clear signal. This piece of furniture is basically the first choice for many space designers. It will give a decent look to the space. Featuring real-time load detection, it has stable sound performance.

To fulfill our social responsibility, we always adhere to the principle of fair trade. We invariably refuse any vicious market competition, such as biding up the price or monopolizing.