The MINKEZ‘s MCLS-40V is a 4X4” + 1X2.5” 40W indoor column speaker with lightweight, easy-to-use design while providing high-quality sound and optimal dispersion. This public adress system has 4”x4 and 2.5”x1 speaker drivers will fill the room with rich, beautiful sound of uncompromising quality, whether in a house of worship, boardroom presentation, nightclub, or any other medium-sized performance area.