OSD Weatherproof In Ceiling 6.5" In Wall Weather Resistant Speaker ICE600WRS 150W (white, pair) The solution to bringing quality audio to high moisture areas; Santoprene surround withstands extreme temperatures without hardening or cracking; Low-profile design makes it less intrusive in rooms with low ceilings; 6.5" Polypropylene cone woofer 1" Polycarbonate dome tweeter Frequency Response: 48Hz- 20kHz, Sensitivity: 90db Dimensions: 9" x 3-1/2"; Cutout: 7-3/4" 10 Year Warranty