After identifying the problems of sound amplifier, Guangzhou KAIXU Audio Equipment Co., Ltd will arrange the most professional after-sales team to help you. By following the instruction manual, we are responsible for repairing the products for free during the warranty period. During the usage of the product, you can send the product back to us for repair. Once the product is out of warranty period, we will charge you for the parts and accessories.

KAIXU is recognized for its original hifi audio amplifier products. hifi audio 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 the best amplifier more stylish. Its low harmonic rate makes it deliver clear and accurate sound. This product has anti-bacterial and anti-microbial properties which prevent people from having allergies. It’s great for those with sensitive skin or are very susceptible to allergies. Its gold-plated loudspeaker terminals ensure a clear signal.

The KSA brand's goal is to be a leader in the professional audio amplifier field. Check it!