Mackie Thump 18S 18" 1200W Powered DJ PA Subwoofer with Professional band-pass design Dual XLR inputs Stereo high-pass and Stereo full-range outputs - Walmart.com
MACKIE THUMP18S BROCHURE & SPECS Pdf Download | ManualsLib
Mackie Thump 18S 1200W 18-Inch Powered Subwoofer | Andy's Music