The DJ Speaker 21 Inch 1999+1500 Watt Model GL21X3500HD is built for powerful bass and high impact sound performance. It delivers deep low frequencies with strong punch making it ideal for large events concerts and outdoor DJ setups. The heavy duty construction supports high power handling and long hours of continuous use. Its robust design helps maintain sound clarity even at high volumes. Glabs a performance focused sub brand of ATI Pro Technologies offers this DJ speaker for professionals who demand strong output reliability and an energetic audio experience for big stages and sound systems.