The larger model of the Mastiff line, the active Mastiff-KM312, features 3 x 12” woofers and produces a maximum SPL output at 136 dB (peak). The Mastiff-KM312 is ideal for touring, concerts, music festivals and live events in large venues. With an incredibly strong stainless steel grill and sturdy birch wood chassis, the Mastiff-KM312P monitor is built to withstand any onstage abuse that may incur from performers. The monitor features an asymmetrical 100° by 30° horn granting performers the possibility to select a wide or narrow sound emission.