Seismic Audio - 412 GUITAR SPEAKER CABINET - 4x12 400 Watts PA/DJ PRO AUDIO Full metal grill;  Terminal cup with two 1/4" jack inputs;  29" tall -29" wide -14" deep Woofer -four 12" each has a 30 Ouncemagnet with a 2" kapton voice coil; Wired at 8 ohms 400 watts rms -800 watts peak. 45hz 5000hz sensitivity: 96 db 5/8 plywood front panel. Black carpet with black metal corners. Recessed handles