Acoustic Audio AS6S 4-Inch Square 2 Way Speaker (White) 200 Watts Max and 100 Watts RMS Power Handling 4" High Rigidity Polypropylene Cone with Extended Throw Drive Assembly and Butyl Rubber Surround Frequency Response: 46Hz - 22 kHz (+/- 3dB) Efficiency/Sensitivity: 95dB at 1 watt 1 meter Crossover Frequency: 2200 Hz Cutout Size: 6.5" X 6.5" Overall Size: 8" X 8" Applications include in wall or ceiling home entertainment, center channel surround sound, home theater system, multiple room audio player, industrial settings, outdoor entertainment areas including decks, patios and pools and marine or boat audio systems.