TK-252 is specially designed for small medium-size concert halls. They feature perfect low-pitched sound playing from 4” (100mm) titanium driver and powerful magnet. In particular, the low-pitched unit designed by our own special coating remains intact without any transformation over time, and it is designed to have the excellent performance in spite of an amplifier’s degradation. In addition, its 3” titanium-compressed driver applied in medium and upper range and network design superiorly play sounds in order for audiences to be able to be fascinated by acoustic performance surrounded by plentiful low-pitched sounds and natural and clear performance. Also, an enclosure designed with specially-bonded plywood doesn’t generate unnecessary resonance around speakers.