Sonance CR201 In-ceiling speakers (pair) Product information: Sonance CR201 In- Ceiling Speaker - Pair The pivoting 3/4" cloth dome tweeter enables more exact imaging and focused dispersion. The 6.5" polypropylene woofer provides substantial bass response from this easy to drive system. aluminium formers and high temperature voice coil wires ensure long life and improved power handling. Supplied with aluminium grilles. Specifications: Drive Units: Tweeter: 19mm pivoting, treated, cloth dome Woofer: 165mm Black polypropylene cone with a rubber surround Frequency Response: 65Hz to 20kHz ± 3dB Power Handling: 5 to 50 watts Sensitivity: 88dB 1W/1m Impedance 8 ohms nominal Dimensions: 248 x 95mm Cutout: 207mm Fitting: Roto-Lock™ mounting system