This floor monitor is ideal for professional live application. The headroom of the PS15HF allows for true sound reproduction comfortably at extreme volumes. The 2" compression driver & widespread horn provide high-end directionality for more than a single performer. Also, the subwoofer responds more quickly, resulting in tighter low end. Sensitivity because of power ratings makes distinction between elements in the monitor mix clear. While many floor monitors "flub" when the kick drum and bass guitar are heavy in the monitor mix, the PS15HF is as solid as a rock. Features half-inch heavy-gauge grill to withstand the foot of a performer. Although standing on these are not recommended.