JBL PartyBox 330 - Portable Party Speaker (Black)

JBL PartyBox 330 280W Wireless Party Speaker

Bring big JBL sound and party-ready performance to any event with the JBL PartyBox 330 wireless speaker. Designed for backyard gatherings, karaoke nights, movie setups, and larger celebrations, this speaker delivers 280W RMS output through dual 6.5-inch woofers and dual 1-inch tweeters for deep bass, crisp highs, and a wide soundstage. JBL AI Sound Boost helps maximize volume and bass while reducing distortion, and Smart EQ Mode automatically adjusts the sound for a more balanced listening experience.

The built-in dynamic lightshow adds energy to the room with music-synced ripple effects and strobe-style lighting. Stream wirelessly using Bluetooth 6.0, expand the party with Auracast multi-speaker connectivity, or plug in through USB-C, optical input, or 3.5mm aux. Dual microphone and guitar inputs make it ideal for karaoke and live-style performances. With up to 18 hours of playtime, fast charging, a replaceable battery design, IPX4 splash resistance, a telescopic locking handle, and sturdy wheels, the PartyBox 330 is made to keep the music moving wherever the party goes.

• 280W RMS JBL sound with dual 6.5-inch woofers and dual 1-inch tweeters
• AI Sound Boost helps deliver louder, cleaner audio with less distortion
• Smart EQ Mode automatically adjusts sound for balanced playback
• Built-in dynamic lightshow with beat-synced effects
• Bluetooth 6.0 wireless streaming with Auracast multi-speaker support
• USB-C, optical, aux, microphone, and guitar inputs
• Up to 18 hours of playtime with fast-charge support
• IPX4 splash-resistant design with handle and wheels for easy transport