Company Advantages
1. The choice of the materials for KSA is rigorous. It takes factors such as screen gain, color shift and sound loss into consideration. It's compatible with a wide range of devices such as USB cables and phones
2. This beautifully designed product will bring the color a dreary room demands, adding brightness and style to a home. It has the advantage of excellent acoustic signal conversion
3. The product helps reduce electronic waste (e-waste) globally. Most of its components and parts are recyclable and reusable for many times. Its high-quality amplifier tubes make the sound vibrant and dynamic
4. Containing no heavy metals such as lead, cadmium, and mercury that can not biodegrade, it causes no pollution to the land and water. It produces a powerful and pure sound experience for users

Full symmetry dual doifferential high current design， Power ON/OFF transient, prevent the surge assault.
Thermal cut off protection,the amplifier will cut off the link with speakers when the temperature is more than 85℃.
Short circuit current limited protection. The muting circuit prevents switching noise by turning the amplifier on or off.

We support both OEM & ODM packaging. Our normally delivery method are by the sea, by air, by international express (DHL, UPS, TNT, FedEx)

Company Features
1. Guangzhou KAIXU Audio Equipment Co., Ltd is a premier supplier based in China. We design and manufacture with dependable and friendly services. We have an award-winning team of artists and designers. They help the company create product designs that improve product functionality, performance, as well as visual appeal.
2. The technology that our factory uses to manufacture home stereo amplifier is internationally advanced.
3. Our factory not only has a complete set of production equipment but also the factory does well in the equipment accessories supply for backup use, so as to ensure uninterrupted production. Our concept is to always keep hifi amplifier in mind. Inquire now!