INTRODUCING THE SONY ULT TOWER 7: A powerful, portable Bluetooth party speaker with pro-level connectivity, delivering 420W of immersive 360° Party Sound and ground-shaking bass, perfect for DJ sets, outdoor events, and house parties HUGE POWER AND INCREDIBLE DETAIL, CO-CREATED WITH AWARD-WINNING ARTISTS: Expertly tuned, feel and hear every detail with the 280mm woofer, dedicated mid-range speakers, four tweeters, and new ULT Duct technology HIT THE BUTTON, FEEL THE BASS: Choose Deep Bass, Attack Bass, Live, or Flat sound modes, customise your EQ in the Sony | Sound Connect app, and adapt to your environment with automatic Sound Field Optimisation LIGHT UP EVERY BEAT: LED lights with Beat, Wave, and Mellow modes create the perfect atmosphere and can be customised in-app to suit all types of parties, celebrations, and events ULTIMATE SOUND, ALL DAY AND NIGHT: Enjoy up to 30 hours of battery life, with Quick Charge supplying 3 hours of playback from a 10-minute charge, and a built-in powerbank to keep devices running during garden parties, festivals, and outdoor entertainment set-ups