Atlas Sound FAP62T Strategy II 6 inch 30 Watt 70.7/100Volt Coaxial, Ported Ceiling System One Pair 4 Pole Detachable "Phoenix" Style Connector Allows Easy Pre-Wiring and is Convenient for Daisy Chaining Additional Strategy Full Range Speakers or Subwoofers Easy Installation in Drop Tile or Sheetrock Ceilings via C-ring/V-rail Tile Bridge and "Dog Leg" Mounting System (Included) Enhanced Quality 70.7V/100V Internal Transformers Minimize Insertion Loss and Maintain Low Frequency Response While Providing increased Output for Higher SPL Applications Extended Low Frequency Response from the 285 Cubic Inch Optimally Tuned and Ported Deep Drawn Galvanized Steel Enclosure Front Mounted Tap Selector Switch for Easy System Tuning Adjustments Includes Transformer Bypass Setting for 8 ohm Direct Coupled Operation; Unique "Trap Door" Input Section Allows for Through Conduit Runs with Rigid or Flex Conduit