We ensure that all stereo power amplifier undergo a rigorous quality control test prior to shipment. However, if something we don't want to happen happens, we will refund the money or send a replacement after receiving the returned damage. Here we are committed to providing you with the highest quality products in a timely and effective manner. If you have any questions, please feel free to contact our Customer Service.

Guangzhou KAIXU Audio Equipment Co., Ltd has a focus on the design and production of digital amplifier. Over the years, we have gained a wealth of experience. home stereo amplifiers for sale produced by is very popular in the market. KSA hifi audio amplifier is manufactured by adopting the following methods: injection molding, compression molding, and extrusion which require highly accurate single or multi-cavity molds. Its low harmonic rate makes it deliver clear and accurate sound. The product can help prevent damage during storage and transportation. It also prevents foreign object to get thru to the inner item. It lets users enjoy streaming audio when connected to compatible A/V receivers.

Our company's mission is to ensure that our customers are absolutely satisfied. We work hard to provide reliable value: from initial quotation to final delivery, we provide good value and operate in an honest, upright and straightforward manner. Contact!