MTX TP1200 Audio ThunderPro II 2-Way Professional Loudspeaker 300 Watt MAX, 150 Watt RMS 8 Ohm Impedance, High Power 12" Woofer 5 Way Binding Posts and 1/4" Input Jack 1-3/8" Stand Mount In The Bottom Dimensions: 24-3/4" H x 15-1/4" W x 12-3/4" D