Used Harbinger S12 Powered Speaker

Built-in Class-D amplifier delivers 1,000W of clean power for deep bass Maximum SPL output of 130dB ensures clear sound for large venues Crossover control allows custom integration with any full-range speaker Time Aligning Delay combats phase issues for precise bass performance Transparent limiter keeps lows tight and protects against overloading Dual XLR combo connectors integrate easily with any sound system setup Dedicated output level control lets you adjust bass independently of mains Front and rear limiter LEDs signal maximum volume has been reached Ergonomic handles and lightweight design make transport effortless