B & W CCM683 CCM Series 2 Way In Celing Speaker

B & W CCM Series 2-way In-Celing speaker; 1x1" soft dome tweeter; 1x8" black glassfibre cone bass/midrange; Freq Res - 35Hz - 35kHz (-6dB); Sensitivity - 88dB; impedance - 8Ω; Power - 25W to 130W; Back Box - C8; Pre-mount kit - 6C; Cutout Diameter - 9.8"; Depth - 5.2"; Frame diameter - 11.4"