PAIR (2) DIGITAL AUDIO AD-1200SL 700W WOOD CABINET 3-WAY FLOOR STANDING TOWER HOME SPEAKER BLACK W/ 10-inch Hyper Bass Dynamic Impact Subwoofer Passive Floor-Standing Tower Sound System Dimensions: 39 in. (H) x 9 in. (W) x 13.5 in. (D) Subwoofer: 10 Side Firing, Treated Composite Fiber Cone Woofer Frequency Response: 28Hz  20kHz +/- 3dB Sensitivity: 91dB Impedance: 4-8 Ohm Peak Power: 350W RMS Power: 100W