? Power handling: 150W;? .5" polypropylene woofer;? 1" Supernil soft dome tweeter;? Gold-plated 5-way binding posts;? All-weather versatility;? Rigid, acoustically inert enclosure;? Freq resp: 38Hz - 22kHz;? Sensitivity: 89dB;? Imp: 8_ with 70V transformer with taps for 4W, 8W, 16W & 30W;? Includes brackets;? Unit dim: 11.5"H x 8.56"W x 7.44"D;? 1-year warranty;? White;?Pair / ONE YEAR