The installation of our power amplifier ca series is simple if you follow the guidance of our instruction manual or demonstration pictures and video step by step. But if you encounter problems during installation, please contact us immediately in case of wrong installation and damage of products. Call us, email us, or leave us a message online. Our service team is always ready to offer attentive and responsive customer service and professional technical support. What we are always pursuing is to provide every customer with satisfactory and considerable service.

Guangzhou KAIXU Audio Equipment Co., Ltd wins a good reputation from customers by high quality professional amplifier. We have accumulated years of experience in this industry. Various in styles, 's pro audio amplifier can meet the needs of different customers. The quality control of KSA pa amplifiers is strictly conducted by QC team who utilize international standard test methods for quality testing of all extrusions and molded products. This product is widely used as DJ equipment in bars or pubs. The product is well known to generate minimal unwanted heat. When it is turned on, it always comes with brightens that is unmatched by any other form of traditional lighting. Featuring high sonic accuracy, this product produces high-quality audio signals.

We work with ISO-certified suppliers who have the right working conditions, working times, and who conduct their work without undue risk or pressure.