CKH speakers are produced in Hong Kong.

CAH is a professional audio company founded in 1985. It is currently one of the largest professional audio equipment sales and system engineering contracting companies in Hong Kong. Its main business includes providing various types of mobile audio equipment. And equipment sales, technical consulting, engineering design, installation, technical training and other fields in the fields of fixed installation of sound reinforcement systems, internal communication systems for performances, public broadcast and background music systems, conference and voting systems, audio-visual and multimedia technology, etc. Repair and maintenance services. In addition to being an agent for many well-known brands of professional equipment from European and American countries, the company also develops and produces a series of products promoted under the CAH registered trademark abroad, including wireless and wired microphones, speakers, power amplifiers, effectors, etc., with outstanding performance and quality. Excellent, widely welcomed by customers and well-known.

With the rapid development of domestic business, the company signed a strategic cooperation agreement with Tianchuang Digital Group in December 2007 and became a member of the group. Tianchuang Digital Group has strong strength. One of its members, Foshan Tianchuang Zhongdian Economic and Trade Co., Ltd., was established in 1994. It has rich industry experience, technologically forward-looking products and improvements in the professional audio sound reinforcement and conference system market. sales channels, and established a long-term cooperative partnership with Professional Audio Co., Ltd. to form a strong alliance. Both parties will do their best to achieve the same goals and ideals, each show their strengths, and create a more competitive and development prospects for your career and future.