POWERFUL JBL ORIGINAL PRO SOUND: Create an instant musical connection with 800 powerful watts of high-performance JBL Original Pro Sound. Dual 2.75" tweeters and 8" woofers paired with its tuned bass reflex port deliver detailed audio perfection. Plugs in for endless power, light can change to you liking, the speaker can be controlled by the JBL app, you can also link this speaker to other JBL speakers. Used very little. It was used as a backup for another sound system. This is a really amazing speaker. Text with any questions