AtlasIED PM4FA 4-Inch Pendant Mount Speaker | Color: BlackThe Atlas Sound PM4FA features the familiar response and dispersion of Atlas Sound's model FA134 high performance 4" Strategy Series driver. This speaker is the same FA Series device used in Atlas Sound's successful model FAP42T ceiling speaker package. Mounted down firing in an attractive enclosure, the PM4FA provides natural impressive full range frequency response for both music and paging applications. Attaching a PM4FA to most over head surfaces