Mackie Thump 118S 1400W 18-Inch Powered Subwoofer – Andy's Music
Mackie Thump18S 18" Powered Subwoofer 1200W | Full Compass Systems
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