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K2B2 is based in Sydney, Australia, and has been involved with product design, engineering and manufacturing in Australia and China for 25 years. The Directors have been involved in importing to & distributing audiovisual product within Australia, as well as the sales and distribution of product to every continent of the world. There is a wealth of experience in audiovisual design and engineering, and knowledge of the Chinese manufacturing scene. With 25 years of contacts, K2B2 is also well placed to help you establish and develop the solution for any range of  product.


With audiovisual products, K2B2 design and manufacture has been focussed on Touchscreen and PA Audio technologies. With PA systems, K2B2 has developed a 2.4 Ghz wireless microphone system for education use to overcome the interference issues of UHF wireless technology.

K2B2 currently has excess production stock of wireless microphone systems available for immediate delivery at unbeatable pricing. These products are 100% unique, using K2B2 Australian design and engineering expertise, and our component supply. See products under “Products for Sale”.