It depends on whether you have specific requirements for the pro audio amplifier sample. Usually, we will send a normal sample. After the sample is shipped, we will send you an email notification of the status of the order. If you encounter a delay in receiving a sample order, please contact us immediately and we will help you confirm the status of the sample.

Guangzhou KAIXU Audio Equipment Co., Ltd holds quite a unique position shared by only a handful of other companies in digital amplifier field. the best amplifier is the main product of . It is diverse in variety. As the increasing demand of the customers, KSA has put a lot of investment into designing the stereo power amplifier more stylish. It produces a powerful and pure sound experience for users. People can trust that it is safe to wear. Containing no toxic chemical residues, such as formaldehyde and aromatic amine, it does no harm to people's health. Featuring large capacitance, it can work under high power condition.

By cause of the fundamental principle of being optimistic, KSA intends to be a highly effective the best amplifier manufacturer. Ask!