The ST-15F is a two-channel full-frequency front guide multipurpose loudspeaker. It is composed of a square constant direction-to-guide horn with a coverage Angle of 90x60 degrees, loaded with 1X1.5 "titanium film high frequency compression drive unit and a 15" high efficiency ferrite low frequency drive unit. Inverted phase box design. The rear panel of the speaker is equipped with NL4 parallel interface, and there is a support base for mounting brackets at the bottom of the speaker.

Application: KTV private room performance club stage sound permanent fixed installation