The Bose Professional AudioPack Pro C4W is a complete passive background music solution designed for small to medium commercial spaces such as cafés, restaurants, retail stores, and offices. The system includes four compact full-range speakers and one passive subwoofer, delivering clear, balanced sound with enhanced low-frequency performance. Engineered for reliable, consistent audio coverage, the C4W system is ideal for spaces up to approximately 80 m². With a discreet design, wide dispersion, and included mounting accessories, it offers an easy-to-install and professional-quality audio solution for everyday commercial use.