FeaturesThe Rockustics Octo-Rock, with the weathered look of the rock commonly found in the Rocky Mountains, is a 2-way speaker that fits beautifully in larger backyards and pool areas, as well as other settings requiring more bass. 8" coaxial driver, 4 ohm impedance. Dimensions: 12.25" X 16" X 12.5". Weight: 32 lbs.SpecificationsFrequency Response (-10db) 55 Hz - 20 kHzSensitivity @ 1W/1m 92 dB Woofer 8.0 inch Tweeter 0.75 inch Recommended Power 100 W Impedance 4 ohm Weight 32 lbs |