The JBL Partybox 710 is a waterproof party speaker with an 800W RMS JBL Original Pro Sound system that produces loud sound. It has two 2.75″ tweeters, eight 8″ woofers, and a bass reflex port that has been calibrated to produce detailed audio perfection for music that is so loud you can actually feel the beat. The speaker also comes with a vibrant, adjustable light show that can turn any area into a combined rock concert, nightclub, and karaoke lounge.