The high-pitched sound spreads evenly without howling, while the LF is flexible, soft, and powerful, and HF is delicate and clear. To ensure sufficient dynamics, at the same time the sound is delicate and clear. In order to express the details of music, it’s retracted freely, full of dynamics, and has a very unique sound effect. The interference to the human voice is reduced and clarity is greatly improved. Featuring a rear phase box and rotatable HF horn design, the system is easy to rig with various rigging methods. It is made of 15mm birch plywood.