AX series box using thicker water-based paint, waterproof light wear-resisting consists of 18 mm thick birch plywood enclosure front protected by 1.5 mm thick metal iron network, and equipped with a variety of standard support jack and ergonomic handle, make the transportation and installation is very easy, cabinet is equipped with lifting bolt, ensure the safety of the hoisting, and can be adjusted speakers hoisting position. Asymmetric cabinet design can make AX series as a stage to send, and make the speaker appears more atmosphere, shows its unique timbre, internal unit is the aging time experiments, crossover network with electronic protection circuit, can guarantee the speaker under the harsh environment for a long time stable jobs easily.