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Product Highlights
- Power (W): 400watts
- Bluetooth: Yes
- Airplay: No
- USB: Yes
- Alarm: No
- NFC: No
- Water Resistant: Yes
JBL PartyBox 520 Portable speaker, Black JBLPARTYBOX520AS2
Got big plans that call for big sound? The JBL PartyBox 520 knows how to set the mood with a vibey lightshow and our biggest, boldest, thumping sound yet, powered by the all new AI Sound Boost tech to help get everyone moving and shaking. Our sound might be heavy but this speaker is easy to move, whether we're setting up in the backyard, by the pool, or that place where our friend just dropped a pin. Every move is smooth with the PartyBox 520's grippy handle and wide wheels that are ready to roll when you are. With up to 15 hours of playtime, you can host multiple parties before it's time for a recharge. And don't worry about any splashes or spills, this speaker is designed to withstand the most raucous parties - fouls and all. What’s better than one JBL PartyBox 520? Two or three or more! Pair them up or link with other JBL Auracast™-enabled speakers and take the party up a notch.
Key Features:
Electrifying sound with AI Sound Boost
Powerful sound to make your playlist shine. This sound is made to match your energy, so you feel like you're hearing each song performed live. Turn it up louder and your music will still sound great, as our new proprietary tech, AI Sound Boost analyzes your music in realtime to deliver maximum acoustic performance with less distortion.
Futuristic lightshow
Did someone say lightshow? Dance the night away with glowing light patterns and strobe effects that make any event a whole mood.
Up to 15 hours of play time
Keep the good vibes going on a single charge with up to 15 hours play time. And if 15 hours of nonstop jams isn’t enough, simply swap out the replaceable battery to keep the music going. Or charge for 10 minutes and get an extra 2 hours of play time. *Additional replaceable battery sold separately.
Multi-speaker connection by Auracast™
Bigger parties call for even bigger sound. Pair two PartyBox 520s for true stereo vibes via Auracast™, or connect multiple JBL Auracast™- enabled speakers wirelessly and let your music grow with your party size.
Telescopic handle and wide sturdy wheels
Wherever you go the JBL PartyBox 520 is ready for action with a handle that can extend and rolly wheels for a smooth ride.
Specifications
Global
- EAN: 1200130022036
- Model Number: JBLPARTYBOX520AS2
General
- Colour: Black
Features
- Alarm: No
- App-Control: Yes
- Remote Control: No
- Tuner: No
- Water Resistant: Yes
Size
- Tweeter Size (In): 1
- Woofer Size (in): 7.5
Battery
- Estimated Battery Life (h): 15
Connectivity
- Airplay: No
- Bluetooth: Yes
- NFC: No
- USB: Yes
- Wi-Fi: No
Energy Specification/Power
- Frequency Response (Hz): 40
- Power (W): 400watts
Dimensions
- Depth: 369mm
- Height: 769mm
- Width: 415mm
Weight
- Box Weight (Kg): 29.4
- Weight (Kg): 25.5
In The Box & Warranty
- Included: 1 x JBL PartyBox 520, 1 x Quick-start guide, 1 x Safety Instruction and Warranty Card, AC power cord - quantity and plug type vary by regions
- Warranty (Years): 1
Why Buy?
Bring the Party to Life, Anywhere You Are
If you want music that fills a room — or a backyard — without compromise, the JBL PartyBox 520 is built exactly for that. It's the kind of speaker that turns an ordinary gathering into a proper event.
With 400 watts of power behind it, this speaker delivers sound you can genuinely feel — rich bass, clear highs, and enough volume to cover a large outdoor space without distortion. Connecting your phone or device is simple via Bluetooth, so there's no fussing with cables or complicated setup. You can also plug in a USB to play music directly from a drive, giving you more flexibility over what's playing and when. Whether it's a backyard barbecue, a birthday party, or a spontaneous get-together, the music keeps going without interruption.
The PartyBox 520 is designed for people who like to entertain and want audio that matches the occasion. It's straightforward to use, easy to connect, and built to handle the demands of a lively crowd. Once it's on, it simply works — and it works loudly.
Buy This If…
- You regularly host gatherings and want powerful sound without hiring a PA system
- You need a speaker that handles both indoor and outdoor spaces equally well
- You want wireless music playback without dealing with cables or complicated apps
- You love bass-heavy music and want to actually feel it, not just hear it
- You want a reliable, go-to speaker that's ready whenever the occasion calls for it









