CL-61BE.2 (Bass Enhanced) CDT Audio 6.5" 2-Way Component Speaker Set 2-Ohm Version (2) 6.5 Extended bass woofers (Carbon Coated Reinforced Cone SUBwoofer) Frequency response 50Hz-20.000Hz Power handling: 160Watt HPF 100Hz Impedance 2 Ohm Tweeter: 1 swivel soft dome tweeter. Flush and surface mounts