It changes based on manufacturers who adopt different technologies. Sometimes material cost might be high from the production. Once the wastes are recycled and used for other production, the producer succeeds in price reduction. Guangzhou KAIXU Audio Equipment Co., Ltd is a company dedicated to the manufacture of digital amplifier. The source of raw material is guaranteed and the technology is developed to reduce the cost and enhance the product quality to the greatest extent.

KAIXU is an experienced manufacturer engaging in developing and producing stereo amplifier kit. We have stood firmly in the market. The small amplifier series is one of the main products of . KSA best power amps for live sound is manufactured by using the finest raw materials and fiberglass which are tested to meet or exceed waterpark industry standards. Its components guarantee its effective acoustic output. Being able to make a space well-furnished, this product truly can make a difference in one's day to day life, so it’s worth investing in some. This product is ultra-efficient, guaranteeing a clean, undistorted signal to the speakers.

We are committed to being an environmentally responsible partner, ensuring that we have safe, efficient and environmentally conscious operating and manufacturing processes.