Dual 18 Inch High Power Stage Speaker Subwoofer (B2)

B2 powerful subwoofer speaker box1. Double 18inch subwoofer speaker box2.  Using high quality 18mm thickness AA+ plywood3.  Fashion appearance create poweful and full sound4. Back side open the wheels hole, you can install the wheels according to your real needs.5. Suitable for large performace,especially for matching up with the line array.   /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1