Audac AXIR/OB Outdoor Design Column Speaker (Black) - 12x2"The AXIR O is an outdoor column speaker with a power rating of 120 Watt which is especially designed for outdoor use lending itself to a wide variety of open air applications where audibility of music and speech is important. It features two speaker sections, each of them consisting of six 2 high quality broadband loudspeakers providing an extraordinary sound and surprisingly high power. A 100 Volt multi tapping line transformer allows the connection