FeaturesThe Rockustics SurroundStone offers omni-directional sound from a 2-way, 75 watt speaker. Inconspicuous and ideal for placement in flower and plant beds. 5.25" coaxial driver, 4 ohm impedance. Dimensions: 15" X 15" X 12.5". Weight: 40 lbs.SpecificationsFrequency Response (-10db) 53 Hz - 20 kHzSensitivity @ 1W/1m 90 dB Woofer 5.25 inch Tweeter 0.75 inch Recommended Power 75 W Impedance 4 ohm Weight 40 lbs |