Peavey RBS 1 is a high-efficiency dual-tuned bass enclosure/subwoofer designed for professional audio applications. It features two 15” BW speakers, each loaded into a compression chamber and an optimally tuned resonant volume. This configuration delivers low distortion, enhanced SPL, and compact size, making it ideal for use as a subwoofer in P.A. systems or as the low end of a bi-amp system for electric bass.