Experience what earth-shaking bass response is all about. The Mackie Thump18S powered subwoofer will give your PA system a fistful of clean, punchy bass. We utilize 18" high-output woofers and a unique band-pass design to optimize bass output and clarity. Loaded with dual XLR inputs, full-range stereo outputs and adjustable controls, you'll have the ultimate low-end solution for any event.
