The JBL PartyBox Ultimate is a high-capacity party speaker designed to fill large spaces with sound. It delivers a powerful 1100 W RMS output through a sophisticated array of transducers, including two 242 mm subwoofers, two 120 mm midrange drivers, and two 74 mm tweeters, which together produce a frequency response from 30Hz to 20KHz. This hardware supports JBL Original Pro Sound and Dolby Atmos when connected via Wi-Fi, ensuring a rich and immersive audio experience. Connectivity is versatile, offering Bluetooth 5.3, Wi-Fi, and an Aux input, while the JBL One app allows for easy management of settings. For those who want to perform, the system includes dual microphone inputs and a dedicated guitar input. The visual experience is handled by a multi-dimensional lightshow featuring strobes, light trails, and a starry night effect, complemented by the interactive JBL PartyPad for adding custom sounds. Measuring 1049 mm in height and weighing 39.5 kg, this black speaker is built for stability and presence. An IPX4 splashproof rating means you don't have to worry about accidental spills during a gathering. It is well-suited for hosts who need a professional-grade audio setup that can wirelessly connect to other compatible speakers to expand the soundstage.