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
Amazon.com: Mackie Thump18S THUMP-18S 600W 18 inch Powered Subwoofer Powered PA Subwoofer with Dual XLR Inputs with Four EMB XLR Cable and Gravity Magnet Phone Holder Bundle : Musical Instruments