Klipsch - Reference Premiere Dual 6-1/2" 500-Watt Passive 2-Way Floor Speaker (Each) - Ebony

500W RMS power; two 6-1/2" cerametallic woofers; 1" titanium tweeter; vinyl finish; Bass Reflex enclosure; 34Hz - 25kHz frequency response; 97dB sensitivity; 8 ohms nominal impedance; removable grille