Features
Bring the energy with JBL legendary sound
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.
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.
FAQ
How long does the battery last?
The JBL PartyBox 330 delivers up to 18 hours of playtime on a single charge — that's more than enough to power a full day or night of partying.
Can it connect to multiple speakers?
Yes! The JBL PartyBox 330 supports Auracast technology, which lets you connect multiple speakers.
Is it waterproof or splash-proof?
The JBL PartyBox 330 is splash-proof, not fully waterproof. It has an IPX4 rating, which means it can handle sudden drizzle and splashes from any direction, but it's not designed for submersion or heavy rain.
Is it durable for outdoor use?
Yes, the JBL PartyBox 330 is built tough for outdoor use with sturdy wheels, telescopic handle, IPX4 splash-proof rating, heavy-duty construction, and wide base.