Y-DJ Garage Band PA Speaker in 18" Cabinet w/ 250w 10 inch Two-Way Full-Range Passive LoudSpeaker (Pair) Full Range 2-Way Trapezoidal shaped Speaker, Great for small venues, Studios and House bands Low Frequency Components: 1 x 10 Woofer w/ 1.5 Voice Coil; High Frequency Transducers: 1 x Piezo 250 Watts Peak Power / 125 Watts RMS Power, 8 ohms, 50Hz to 18kHz Frequency Response, 90dB Sensitivity Pole Mountable (Standard 35mm) and Rubber Isolating Feet Dimensions: 18.75 high (with the feet) 12 wide and 10 inch Deep (back side is 9 inch wide)