The L‑Acoustics SB115 Subwoofer is a high performance passive 15 inch subwoofer designed for professional sound reinforcement applications including touring, theatre, clubs, and fixed installations. Its front loaded 15 inch driver in a bass reflex cabinet delivers deep, defined low end with clarity and musicality. Compact and robust, it integrates easily with other L‑Acoustics speakers and can be used for ground stacking or flying in professional setups. Key Features: 15 inch low frequency driver in front loaded bass reflex enclosure for powerful and clear bass Frequency response from 45 Hz to 100 Hz for rich sub bass performance Long term power handling of 250 W RMS with peak up to 1000 W for high output potential Compact size and weight for easy transport and installation Dual Neutrik NL4 Speakon connectors for secure and professional connections