Cerwin-Vega CMX-5 2-Way Home Audio Bookshelf Speakers (Pair, Black) (Discontinued by Manufacturer) Frequency Response: 52 Hz - 20 kHz Power Handling: 100 watts Sensitivity (SPL): 88 dB Impedance: 8 ohms Bare speaker wire terminal connections (Red and Black) 100W 5-Inch woofer 1-Inch high-resolution soft-dome tweeter Freq resp: 52 Hz20 kHz Imp: 8