CL 61CV.2 - CDT Audio 6.5" 2-Way Convertible Component Speaker System Power handling: 160 watt RMS @ HPF 120Hz Tweeter mounting post for optional coaxial installation Frequency response: 70Hz-20.000Hz Impedance: 2 Ohm Sensitivity:90.8dB Mounting depth 6.5" woofer 2.5"