The Pre-Shipment Inspection (PSI) is one of many types of quality control inspections conducted by Guangzhou KAIXU Audio Equipment Co., Ltd. This inspection is done according to standard QC Test, or based upon customer requirements. Samples are selected and inspected for defects at random, according to these standards and procedures. For us, Pre-Shipment Inspection is an important step in the quality control process and is the method for checking the quality of best power amplifier for dj before they are shipped.

Highly recognized by customers, KAIXU owns rich experience in developing and manufacturing pro audio amplifier. Various in styles, 's digital amplifier can meet the needs of different customers. It proves to be more efficient for KSA to focus on the design of stereo power amplifier. The sound of this product is loud enough for outside usage. The product does not contain substances related to health risks, such as skin allergies. People can believe that it will not pose a risk to their health.

With the encouragement of customers, the KSA brand will continue to improve customer satisfaction. Call now!