CL15 is a large 2-way column array speaker, six high-power 6-inch low-frequency driver installed in a columnar bass reflex enclosure, which ensures a excellent low-frequency response and also effectively narrow the vertical dispersion of mid-range frequency, allowing more concentrated projection.

Three 44mm treble driver combined with specially designed linear waveguide horns ensure that the treble can be projected more accurately. From 70Hz to 20kHz frequency response can fully cope with the demanding requirement of performance venues. The maximum SPL up to 142dB allows to project more than 40 meters distance.

The wide, 150 degrees horizontal coverage allows the energy to be evenly spread over a wider field without being projected onto the stage and causing sound feedback of the microphone during the performance. With the asymmetrical 30 degrees (+10/-20) vertical coverage design, the speaker achieves a natural downward tilt Angle of 15 degrees when installed vertically and projects symmetrically front- and back- SPL. The narrow vertical coverage enables more focused sound projection, greatly reducing ceiling and floor reflection.