K - 300/K -500, it is our company based on the current high volume type KTV and design and development of 10 inch unit 3 road three points frequency KTV speaker, appearance using professional speakers asymmetric trapezium design style, with a multipoint hanging structure can meet the implementation of a variety of different forms of fixed installation. K - 300/K -500, sound box adopts world advanced BASSBOX - OVER aided design software, and acoustic test software design and become, DAAS frequency response curve is smooth, high frequency of intermediate frequency natural and clear and bright, full fruity, surrounded by low-frequency strong rich feeling. Layout (1) unit adopts the symmetrical dislocation high diffusion Angle gradient array layout, make sound surface stereo multi-dimensional uniform wide coverage. (2) the unit adopts the taiwan-owned TIANSOUT company specialized design production unit.Bass strong feeling surrounded fullness. Alto plump, high clear delicate, audio-visual accurate, detailed, telepresence, surrounded by feeling.And has the high power stable and durable characteristics.