YSL-Yorkville Array Series Powered Portable Subwoofer-SA221S

The Yorkville Sound SA221S is a powerful dual 21” active subwoofer from the Synergy Array Series, designed for professional touring, concerts, DJs, and large-scale events. Delivering 17,000W peak power, it provides deep, punchy bass with remarkable transient response and sustained low-end. With advanced DSP protection, scalable connectivity, and rugged birch plywood construction, the SA221S ensures reliable performance in demanding environments while remaining easy to integrate and transport.