15 inch Subwoofer Replacement PRO DJ Speaker Sub Woofer Loudspeaker Wide Full Range Loud Aluminum Frame,2200W PMPO, 90oz Magnet, y-30 Grade Powerful Magnet 5 Core (15185 08 AL) - Newegg.com
Harmony Audio HA-C12A Pro DJ 12" Powered 800W Active PA Speaker & Wall Mount | Reverb
5 Best DJ Speakers: Powered PA Speakers for Pro DJ Setups [2020]