Model # - SA-215 * Woofer - two 15" each has a 50 oz magnet with a 2.5" kapton voice coil. Wired at 4 ohms mono. * 600 Watts RMS - 1200 Watts Peak. 30Hz -5KHz. Sensitivity: 99 db. Full Metal Grill. * 5/8 plywood front panel. Black carpet with black metal corners. Recessed handles * Terminal cup with two 1/4" jack inputs. Can be Daisy Chained. 36" tall - 19" wide - 15" deep