OSD ICE640 6.5" In-Ceiling/In-Wall Speaker 150W w/Pivoting Titanium Dome Tweeter (White, Pair) Pivoting tweeters direct the sound toward you where ever you are; Flush mounting and paintable grill blend into any dcor 6.5" Fiber glass cone woofer 1" Titanium pivoting dome tweeter Frequency Response: 40Hz- 20kHz, Sensitivity: 89db Dimensions: 9-1/8" x 3-1/2"; Cutout: 8" 10 Year Warranty