AtlasIED Z2-B 2-Zone High Definition Acoustical SystemAtlasIED Z2 B 2 Zone High Definition Acoustical System not only supplies high quality speech privacy, but also delivers high quality background music and paging. The Z Series includes a multitude of features enabling it to conform to most design requirements but remains intuitive enough for simple operation and quick installation. The Z2 B has a 2 zone, 60 watt, configuration that is ideal for all business types where sound masking and paging BGM are