? Professional Loudspeakers systems highly recommended for a variety high quality outdoor& indoor sound reinforcement systems. ? Ergonomically shaped handles for easy transportation ? Dual-Speakon connectors allow linking of additional loudspeakers. ? Heavy Duty perforated metal speaker grille for optimal speaker protection. ? Exceptional sound quality, wide frequency bandwidth and dynamic range ? Overload protection circuitry in mid-hi tops ensures optimal HF driver protection