Some items including music amplifier on the internet are marked as "Free Sample" and can be ordered as such. In general, Guangzhou KAIXU Audio Equipment Co., Ltd's regular products are available for free samples. However, if the customer has some specific requirements such as product size, material, color or LOGO, we shall charge the relevant costs. We are keen for your understanding that we would like to charge the sample cost which will be deducted once the order is confirmed. Once you are satisfied with our sample quality and place an order with required MOQ, we surely return such amount.

KAIXU serves as forefront enterprise in the industry of KAIXU. Various in styles, 's the best amplifier can meet the needs of different customers. What makes our stereo power amplifier durable lies in its high quality material of professional stereo amplifier. Its components guarantee its effective acoustic output. Being hypoallergenic and containing no harmful substances, this product will set people free of skin irritation problems such as red and swollen. Its amplifying mixer device lets users easily connect speaker wires.

KAIXU upholds the impression that ability cultivation has consistently played a significant role in the evolution. Inquire online!