MTX TP2400 ThunderPro2 Dual 12-Inch 2-Way PA Loudspeaker Generation 2 X-radial designed horn-loaded tweeter provides uniform sound dispersion and coverage area MDF box covered with durable, aviation grade carpet Reinforced easy grip handles and interlocking corner supports High excursion ported woofer configuration for thundering lows 5-way binding post and 1/4&quot; phone jack speaker inputs offer amplifier hook-up versatility