JBL PartyBox 330 Portable Party Speaker

Bring The Party Anywhere

Bring the party anywhere with the JBL PartyBox 330. Your backyard hangs, basement afters, and all-night ragers will never be the same thanks to deep, punchy bass, crisp highs, a wide soundstage, and AI Sound Boost that keeps the sound big, loud, and clear—even at full throttle. It also sets the vibe with a futuristic lightshow that moves to the beat and a refreshed top panel for fast access to audio and light effects. With up to 18 hours of playtime, a 10-minute charge that adds 2 more hours, and the option to swap in a spare battery sold separately, the music won’t quit before you do. A telescopic handle with a secure locking mechanism, wide wheels for grass or sand, and a splash-proof design make it effortless to take on the road. Plug in two mics and a guitar for an instant live set, pair with other Auracast™-enabled JBL speakers to double or triple the sound power, and control it all from anywhere with the JBL One App. However you throw down, the JBL PartyBox 330 brings the main character energy.

Features

• AI Sound Boost Makes Everything Hit Harder

• Adaptive Futuristic Lightshow

• Up To 18 Hours of Playtime

• Telescopic Handle & Wider, Sturdy Wheels

• Splash-Proof (IPX-4)

• Turn up the party with Auracast™

• Smart EQ Mode

• High-Quality Audio Connections

• Compatible with JBL EasySing Mics

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

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.