JBL Partybox Ultimate 2, Bluetooth & WiFi Party Speaker

With 1500 watts of legendary JBL sound, the PartyBox Ultimate 2 delivers power you can hear and feel from the very first beat. That’s enough sound to rock a space the size of four basketball courts. Horn-loaded dual professional-grade PEN tweeters drive bright, detailed highs, dual 5” mids keep vocals strong and present, and dual 10″ woofers with bass ports bring deep, physical low end. AI Sound Boost works in real time to keep everything loud, clean, and balanced, even when the volume is to the max. It’s sound built to scale with the moment, no matter how big it gets.

The PartyBox Ultimate 2 features a revamped lightshow built around ripple-wave effects that sweep across the full front panel. Multi-layer lighting adds depth and motion, while a bold floor projection pushes the visuals out into the room. Together, the lights move with the music, filling the space and keeping the energy high.

The touch-screen control top panel makes it easy to take charge of the night. At the center is a volume knob that doubles as a touch-screen controller, giving you quick access to sound, lighting, music, and more. The controls respond instantly as the vibe shifts. Play built-in party games—because no party is complete without games. Everything is right where it should be, so you spend less time thinking about settings and more time in the moment.

EasySing uses AI to dial back the original lead vocals on a song as much—or as little—as you want, so you’re never limited to a karaoke catalog. Backing vocals stay in place, so the song still feels complete while you take the lead. From old favorites to the latest hits, any song you can stream can become your next sing-along. It works with any connected microphone, providing a clean, easy setup for anyone who’s ready to stand up and start singing.