At Guangzhou KAIXU Audio Equipment Co., Ltd, we have established an after-sales service team which is responsible for keeping close contact with customers and dealing with relevant problems occurred after products sale. If best power amplifier for dj can't work normally, please be rest assured that we have formulated solutions to cope with this problem. If the fault in the product is caused due to non-human damages or misuse, and more the product is still under warranty, then we are responsible for repairing the product or delivering a new one to you for free. If the fault is caused by improper use, then it would be different.

Serving as a reliable brand, KSA's business scope mainly covers digital audio amp. Various in styles, 's pro audio amplifier can meet the needs of different customers. The stereo amplifier kit designed by KSA professional designers are very competitive in this industry. With CE certification, it produces no harmful radiation effect for users. People certainly save a lot of money as this product will last for long. Since there won’t be a need to replace it ever so often.

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