
JBL PartyBox 720 Portable Party Speaker with gSport Cargo Sleeve (Black)
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The JBL PartyBox 720 is a large rolling party speaker rated at 800 watts, with deep bass, a lightshow of strobes and trails, and dual XLR inputs plus a USB port for mics, guitars and karaoke. It runs on swappable batteries (sold separately) for up to 15 hours and links to other Auracast speakers or a second 720 in stereo. It suits hosts of backyard parties, events and karaoke nights who want big sound and don't mind the weight. Against smaller PartyBox models it is louder and more input-rich, but it is heavier and needs the optional battery to go cordless.
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The JBL PartyBox 720 is a portable party speaker with 800 watts of JBL Pro Sound. Two 9-inch woofers produce deep bass, and the tweeters keep the highs clear. A built-in lightshow adds stars, flowing trails and strobes that move with the beat.
It has an integrated handle and wide wheels for rolling over rough ground. The speaker is IPX4 splashproof. It runs on swappable batteries (sold separately) for up to 15 hours of playtime on one charge. A 10-minute fast charge gives up to 2 extra hours.
You can pair two PartyBox 720 speakers for stereo sound, or link other Auracast-enabled JBL speakers wirelessly. The JBL PartyBox app controls the music, EQ and lightshow. A USB-C input handles streaming and karaoke apps, and two XLR inputs connect a microphone, guitar or DJ console.







