Home Audio JBL Partybox 520 Portable Wireless Party Speaker

JBL - Partybox 520 Portable Wireless Party Speaker - 2025 - Black

Price range: $879.95
Brand: JBL
Category: Audio
A pair of JBL headphones featuring 7.5 inches drivers and 40 Hz–20000 Hz frequency response.
PQS: 80 (computed 2026-03-16 07:03:14.544500+00:00)
GTIN-14: 00050036408615
JBL - Partybox 520 Portable Wireless Party Speaker - 2025 - Black

Key specs

A human-friendly subset of specs (non-null)
Driver
7.5 inches
Frequency response
40 hertz - 20000 hertz
Wireless (BT/WiFi)
Yes

Offers

Retailer SKU Price Stock Offer Last seen
Best Buy 6634022 879.95 USD In stock View offer → 2026-03-16 04:43:36.310584+00:00

Recent price history (50)

Retailer Price Stock Seen at
bestbuy 879.95 USD In stock 2026-03-16 04:43:36.310584+00:00
bestbuy 879.95 USD In stock 2026-03-15 04:33:21.149623+00:00
bestbuy 879.95 USD In stock 2026-03-14 04:36:24.772247+00:00
bestbuy 879.95 USD In stock 2026-03-13 04:46:51.547957+00:00
bestbuy 879.95 USD In stock 2026-03-12 04:34:15.217398+00:00
bestbuy 879.95 USD In stock 2026-03-11 04:32:36.963799+00:00
bestbuy 879.95 USD In stock 2026-03-10 04:42:30.255564+00:00
bestbuy 879.95 USD In stock 2026-03-09 04:43:39.570307+00:00
bestbuy 879.95 USD In stock 2026-03-06 07:08:02.792530+00:00
bestbuy 879.95 USD In stock 2026-03-03 02:57:32.357183+00:00
bestbuy 879.95 USD In stock 2026-03-02 09:53:52.246378+00:00

Full specs

Show full spec table
Driver7.5 inches
Frequency response40 hertz - 20000 hertz
Wireless (BT/WiFi)Yes
Reconciled at2026-03-03 06:13:59.697005+00:00
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Related products

Simple similarity over extracted specs (publish_set only)
Debug data (expand)
Raw title JBL - Partybox 520 Portable Wireless Party Speaker - 2025 - Black
Raw brandJBL
Raw categoryBest Buy > Home Audio & Speakers > Portable Audio > Bluetooth & Wireless Speakers
Canonical highlights (non-null)
core.title JBL - Partybox 520 Portable Wireless Party Speaker - 2025 - Black
audio.driver 7.5 inches
audio.wireless Yes
audio.frequency_response 40 hertz - 20000 hertz
brand JBL
gtin14 00050036408615
release.year 2025
category audio
physical.dimensions_in 30.28 x 16.34 x 14.53 in
schema_version 1
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
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  "features": [
    {
      "feature": "Electrifying sound with AI Sound Boost\nPowerful 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."
    },
    {
      "feature": "Futuristic lightshow\nDid someone say lightshow? Dance the night away with glowing light patterns and strobe effects that make any event a whole mood."
    },
    {
      "feature": "Up to 15 hours of play time\nKeep 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, wimplay swap out the replaceable battery* to keep the music going. Or charge for 10 minutes and get an extra 2 hours of play time."
    },
    {
      "feature": "Multi-speaker connection by Auracast\nBigger 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."
    },
    {
      "feature": "Control your party, right from the JBL PartyBox app\nDon't feel stuck on speaker babysitting duty. Control your music, EQ settings, and lightshow from the JBL PartyBox app, wherever the party takes you."
    },
    {
      "feature": "Telescopic handle and wide sturdy wheels\nWherever you go the JBL PartyBox 520 is ready for action with a handle that can extend and rolly wheels for a smooth ride."
    },
    {
      "feature": "IPX4 Splash proof\nSpills and splashes happen…don't sweat the mess. The JBL PartyBox 520 is IPX4 splash proof so your flow is never interrupted."
    },
    {
      "feature": "Seamless high-quality audio connectivity\nUse the USB-C to connect to your fave streaming or karaoke app with high quality audio, so everyone can get their groove on."
    },
    {
      "feature": "Easy connection to mic, guitar or DJ console with two XLR inputs\nBring live talent into the mix. Connect a microphone, guitar or DJ console with two XLR inputs, easily to your PartyBox 520."
    },
    {
      "feature": "Recycled plastic plus FSC certified paper packaging\nThe JBL PartyBox 520 incorporates post-consumer recycled plastic. It's also packaged in FSC-certified paper printed with soy ink."
    }
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  "longDescription": "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.",
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Newegg raw specs
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