KF215 subwoofer

The standard system is a 1+2 configuration or an integral multiple of this configuration, For example, 1 active subwoofer with 2 line array full-range speaker; when expanding the system, the number must be increased by an integral multiple according to this standard; Multiple speaker systems can be combined and expanded into a system with greater sound pressure level; The maximum sound pressure level of a single standard system is as high as 133dB(peak), the frequency response range is 42Hz-18kHz, and the horizontal coverage range is 100°; Overall spray polyurea protective coating; TASSO Quality Assurance