JBL PARTYBOX 330 Bluetooth Party Speaker in Black - JBLPB330BLKAM

JBL PartyBox 330 Party Speaker: Bring an Upbeat Energy Anywhere

Take your summer bashes and holiday gatherings to the next level with the JBL PartyBox 330 party speaker. The 18-hour battery keeps the positive energy going, even as the sun begins to set. Stay powered up with Fast Charge, where just 10 minutes of charging grants an additional two hours of playtime. Once charged, easily bring your music to off-site locations with the telescopic handle and sturdy wheels. The IPX4 rating opens the door to water-based destinations. The splash-proof design means a little water won't stop your tunes from playing. And with Bluetooth, conveniently stay connected to the JBL PartyBox 330 speaker as you move about, whether you're dancing around or talking with guests.

Elevated Musical Gatherings

The JBL PartyBox 330 speaker features dual 6.5” woofers and twin 25mm PEN dome tweeters, delivering the brand’s iconic sound that you feel, not just hear. AI Sound Boost ensures you only listen to the best possible playback. Switch on Smart EQ mode to have the JBL PartyBox 330 model automatically adjust to match what’s playing, from upbeat tunes to inspirational podcasts. Want to show off your rhythmic and musical skills? Use the included ports to plug in a microphone or guitar to feel like one of the pros. And take advantage of the USB-C input to listen to lossless audio from your go-to music or karaoke apps. Expand the soundstage with Auracast™, which lets you pair multiple JBL devices together. This way, everyone can enjoy the melodies that play, no matter where they are.

Enjoy the Convenience of Handheld Controls

Maximize the potential of the JBL PartyBox 330 speaker with the JBL One app. Once downloaded, control your music from across the room as you adjust the settings to match the energy. Upgrade your celebrations further by turning on the innovative party lights. Choose from a selection of patterns and colors to create an unforgettable experience. Additional questions about the JBL PartyBox 330 model? Contact our experts at 800-860-3577 to learn more. Our guide to buying a speaker is another great resource if you’d prefer to continue your own research.

Features

• Bring the energy with JBL legendary sound
  Crank it up and experience what 280 watts of legendary JBL sound feels like. Dual 6.5” woofers bring deep, chest-hitting bass, while twin 25mm PEN dome tweeters keep hooks sharp and harmonies clear. All while a wider soundstage pulls everyone into the mix. The whole crowd will feel it—not just the front row
• AI Sound Boost makes everything hit harder
  AI Sound Boost reads your music in real time and predicts driver movement to max out your bass and volume while minimizing distortion. Translation: bigger, cleaner sound that stays punchy even when you crank the music all the way up.
• Adaptive futuristic lightshow
  A futuristic lightshow that actually dances with you. Sweeping ripple light trails and punchy strobes all sync to the beat—and with a variety of patterns to play with, you can match the lights to every mood the night throws at you.
• Up to 18 hours of playtime
  One charge. All day energy. Up to 18 hours of playtime. And with Fast Charge, another 10 minutes of charging gives you two more hours of music so you can always make it through last call. Still not enough? Swap in a backup battery (sold separately) and get right back into the groove.
• Telescopic handle and wider, sturdy wheels
  The JBL PartyBox 330 is made to move. Pop up the locking telescopic handle, tilt it back on the wide, sturdy wheels, and you’re off—cruising from the living room to the lawn or wherever the night decides to go.
• Splash-proof
  Sudden drizzle? No sweat. The IPX4 splash-proof design keeps the music going as long as y’all are out.
• Turn up the party with Auracast™
  When the crowd gets bigger, your sound should too. Pair two PartyBox 330s for a wider stereo soundstage, or link a whole crew of JBL Auracast™-enabled speakers and let the music grow to match the moment.
• Smart EQ mode
  Smart EQ mode keeps your sound balanced based on what’s playing. It automatically adjusts the EQ in real time, recognizing whether the content is primarily music or speech, so instruments stay full and punchy while voices come through clear, crisp, and easy to understand. Whether you’re switching from music to a podcast or back again, everything sounds right without needing to touch a thing.
• High-quality audio connections, from playlists to live sets
  Use the USB-C input for lossless audio from your favorite streaming or karaoke apps, or connect your TV via the optical input for easy singalong setups. Then bring the live energy by plugging in microphones or a guitar—so anyone can jump in and be the star of the night.
• Control from anywhere with JBL One app
  You can control this speaker using the JBL One App from anywhere in the party, so you can change the song or adjust the lightshow from the dance floor.
• Made with the planet in mind
  The JBL PartyBox 330 incorporates post-consumer recycled plastic. It’s also packaged in FSC-certified paper printed with soy ink.
• Compatible with JBL EasySing Mics
  The PartyBox 330 works seamlessly with JBL EasySing Mics, so karaoke moments are always on deck. EasySing’s AI vocal removal can pull back the original lead vocals from your favorite songs, turning them instantly into karaoke tracks. Just plug-in and go—no extra setup, no fuss. It’s an easy way to give everyone a chance to shine without slowing the night down