Acoustic Audio MT6 6.5-Inch Rectangle 2 Way Speaker with Crossover (White) 250 Watts Max / 125 Watts RMS 6.5" High Rigidity Polypropylene Cone with Extended Throw Drive Assembly and Butyl Rubber Surround Frequency Response: 35Hz - 22 kHz (+/- 3dB) Efficiency/Sensitivity: 98dB at 1 watt 1 meter Cutout Size: 7.375" X 10.75" Overall Size: 8.875" X 12.25" Applications include home entertainment in wall and ceiling speaker, home audio surround sound, center channel speaker, sunrooms, atriums, patios, pool decks, spas, home theaters, cinema rooms, bathrooms, kitchens, boats, yachts, office or commercial use