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Mackie Thump TH-18S Powered Subwoofer - The Midi Store
Mackie Thump 18S 600W 18" Powered PA Subwoofer with Dual XLR Inputs, Stereo Full-range and Highpass Outputs, Adjustable Level and Polarity Controls, Built-in Handles, and Pole Cup - Walmart.com
User manual Mackie Thump 18s (English - 20 pages)
Mackie Thump18S 18" Powered Subwoofer 1200W | Full Compass Systems
Used in excellent condition Mackie Thump 18s 1200W Subwoofer with AC power cord and pole included! for Sale in North Bergen, NJ - OfferUp
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 Thump 115S Powered Subwoofer - Sims Music
Amazon.com: Mackie THUMP Series, 18-Inch 1200-Watt Subwoofer with Professional band-pass design Dual XLR inputs Stereo high-pass and Stereo full-range outputs - Black (THUMP18S) : Electronics