Yes, we ship music amplifier together with an instruction manual for customers. It is provided in Chinese, English, and other languages considering the delivery destinations. There will be ingredients, caution information, methods of maintenance, application range and company information included in the manual. Also, there will be vivid product photos provided as a reference. There will be a detailed installation procedure provided in the manual to help customers in operation. Also, the electronic version of the instruction manual can be also offered once customers have such demand.

Guangzhou KAIXU Audio Equipment Co., Ltd is a stereo amplifier kit producer known for high quality. Various in styles, 's digital amplifier can meet the needs of different customers. Rich and varied design structures enable customers more selection to buy digital amplifier. Featuring real-time load detection, it has stable sound performance. Thanks to its good absorbency, this product is very appropriate for people who have acquired skin problems because of sweat. Its heat sink is made of pure aluminum, which dissipates heat effectively.

Higher customer satisfaction is the goal pursued by the KSA brand. Check it!