JBL PartyBox 330 Wireless Party Speaker | 280W RMS & AI Sound Boost
$749
Bring the party anywhere with the JBL PartyBox 330 Wireless Party Speaker. Features 280W RMS power, AI Sound Boost, dual woofers, an 18-hour swappable battery, dynamic light show, and telescoping wheels. Available now at DSLR Zone.
Need more portable power? See the JBL Boombox 4.
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Operational Check & 7-Day Exchange
Items are tested and sold fully operational, with no store warranty. A manufacturer warranty applies only to select local-brand products (around 10%). Sealed products can be exchanged in store within 7 days.
Unstoppable Sound & Dynamic Light Shows: JBL PartyBox 330 Wireless Party Speaker
Transform any gathering, backyard celebration, or outdoor event into an unforgettable concert experience with the JBL PartyBox 330 Wireless Party Speaker. Engineered to deliver massive acoustic performance, this powerhouse pushes a thunderous 280W RMS of audio output, combining dual 6.5-inch woofers and dual 1-inch dome tweeters to produce deep, punchy bass and crystal-clear highs. Featuring advanced AI Sound Boost, the speaker analyzes audio signals in real time to reduce distortion even at maximum volumes, while Smart EQ Mode automatically adjusts equalizer settings depending on your speaker placement and environment.
Built for life on the move, the PartyBox 330 features a rugged splash-proof enclosure, a locking telescoping handle, and robust smooth-glide wheels for effortless transport. Keep the music pumping all day and night with up to 18 hours of playback time, powered by a swappable rechargeable battery that lets you easily swap in a fresh power pack when the party goes into overtime. Bring the dance floor to life with an immersive, synchronized LED light show that pulses to the beat, plug in instruments or microphones for live karaoke nights, or link multiple compatible speakers wirelessly using Auracast™ for jaw-dropping stereo sound.
Professional Studio Features
280W RMS Power Output: Delivers earth-shaking volume and deep, room-filling bass powered by dual 6.5″ woofers and 1″ tweeters.
AI Sound Boost Technology: Real-time audio analysis minimizes distortion and maximizes output performance during heavy bass tracks.
Smart EQ Auto Adjustment: Automatically tunes sound output and frequency response based on the speaker’s physical orientation and environment.
Massive 18-Hour Battery Life: High-capacity rechargeable battery provides up to 18 hours of continuous playtime, complete with a swappable battery design.
Immersive Light Show: Dynamic multi-colored strobe, starry lights, and club lighting effects that sync automatically to the rhythm of your music.
Versatile Inputs & Karaoke Ready: Equipped with USB-C, Optical, and 3.5mm AUX inputs alongside dual mic/guitar inputs compatible with optional JBL EasySing mics.
Portable Transport Design: Integrated locking telescoping handle and durable built-in wheels make hauling your sound system effortless.
💡 Pro-Tip: Use the JBL PartyBox app on your smartphone to customize the color patterns of the light show, adjust microphone echo settings, and fine-tune your EQ preferences remotely.
Technical Engineering & Specifications
| Feature | Specification |
| Brand & Series | JBL PartyBox Series |
| Model | JBL PartyBox 330 |
| Audio Power Output | 280W RMS |
| Transducer Drivers | 2 x 6.5″ Woofers + 2 x 1″ Tweeters |
| Frequency Response | 40 Hz – 20 kHz (-6 dB) |
| Battery Performance | Up to 18 Hours Playback (Swappable Battery Pack) |
| Charging Time | Approx. 3.5 Hours |
| Inputs / Outputs | USB-C (Charging/Playback), Optical Input, 3.5mm AUX, Dual Mic/Guitar Inputs |
| Wireless Connectivity | Bluetooth Audio Streaming, Auracast™ Multi-Speaker Pairing |
| Lighting Effects | Synchronized Strobe, Starry, and Club Light Show Modes |
| Portability | Locking Telescoping Handle & Built-in Smooth-Glide Wheels |
| Dimensions & Weight | Professional Portable Tower Chassis |
JBL PartyBox 330 Wireless Party Speaker Frequently Asked Questions
Q: Is the battery replaceable if it wears out over time?
A: Yes! The JBL PartyBox 330 features a convenient swappable rechargeable battery design, allowing you to easily replace or swap battery packs during extended outdoor parties.
Q: Can I connect a microphone or guitar to this speaker?
A: Absolutely. It includes dedicated microphone and guitar input jacks, making it fully compatible with optional JBL EasySing mics for live performances and karaoke nights.
Q: Is the speaker waterproof?
A: The speaker features a splash-resistant enclosure designed to withstand poolside splashes and light rain, though it should not be fully submerged in water.
Why Choose DSLR Zone
DSLR Zone is Lebanon’s premier flagship showroom for authenticated luxury electronics, professional creative gear, and premium tech workspace solutions. Operating out of our central showroom on the Zalka Highway in Beirut, our inventory is sourced exclusively through verified production channels. This commitment ensures our customers always receive 100% factory-authentic stock, valid warranty support, and professional assistance from certified hardware specialists.
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