If required by customers, can provide certificate of origin for power amplifier electronics . Since founded, we have successfully gained the certificates to show the validity of the product. Certificates of origin makes our products more reliable than other products domestically and internationally.

Guangzhou KAIXU Audio Equipment Co., Ltd has been a guiding transistor amplifier company. is mainly engaged in the business of transistor amplifier and other product series. Its structure is designed for maximum efficiency and easiest ongoing maintenance for the lowest total cost in both installation and everyday use. Quality assurance is guaranteed in KaiXu. This product is ideal for home and theater acoustic sound system.

We never stop striving to become the top manufacturer in this industry in the international market. We have been doing best to expand international cooperation and expand our capacity in product customization. Please contact.