The DJ Speaker 21 Inch 1999+1500 Watt Model GL21X3500HD from GLabs, a sub-brand of ATI Pro Technologies, is built for powerful and immersive sound reinforcement. It features a high-efficiency design that delivers deep bass, clear mids and impressive output suitable for large venues, outdoor events and professional DJ setups. With its rugged build and advanced coil structure, this speaker ensures stable performance even at high volumes. GLabs focuses on delivering premium audio engineering, making the GL21X3500HD an excellent choice for those seeking impactful, distortion-free and long-lasting sound performance for demanding applications.