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JBL PartyBox 520 - Bluetooth Speaker

Reviews JBL PartyBox 520

Interested in reviews of JBL PartyBox 520? It got 4.8 out of 5 stars from our customers. Find specific customer reviews of JBL PartyBox 520 below. We will appreciate if you also share your experiences with JBL PartyBox 520 after purchasing.
729 €
In stock > 5 pcs
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User Reviews

Štěpán, Prahaflag
Rated 08/04/2026, variant JBL PartyBox 520
Verified purchase
I have 2 JBL 320's and this 520, the combination of these three speakers will sound quality and a larger area. Unfortunately, after 5 months after purchase I decided to take it out for Easter and even though the app showed that the battery is charged after disconnecting from the power turned off and did not work, probably the battery was disconnected. It's now under complaint, so I hope for a positive settlement. Otherwise this speaker is a great sound system both outdoors and indoors and thanks to the app it can be fully controlled including effects, in the 5 months I have had it there have even been 2 software updates for the speaker. The box has a really high quality workmanship as is usual with JBL.
quality workmanship
wheels for moving
Telescopic handle
great sound
larger dimensions for some
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Libor, Hrádek nad Nisouflag
Rated 20/12/2025, variant JBL PartyBox 520
Verified purchase
I'm not rich enough to buy cheap stuff. This party box is a luxury item. We love music. We love quality production. Bass, treble. So far we had a speaker with less power and of course cheaper. Like it played, but it didn't have a chance to give the man what he wanted. But this was really an investment that paid off. My wife sits in the living room very often in front of the box. His head is on it and he fully enjoys everything we play. In the garden, at home. Just a blast. Like, yeah. It's not cheap, but it's worth the money. 👍 And a big thumbs up to Alza 6and the possibility of immediate exchange 👍
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Oliver, Plzeňflag
Rated 15/10/2025, variant JBL PartyBox 520
Verified purchase
After buying the product I was mainly excited about the sound, the volume bomb and I was mainly buying for the purpose of sounding some events as a DJ and the possibility of connecting to a DJ console thanks to the xlr input came in handy, but unfortunately the speaker has a total sound delay after plugging in, which did not suit me, also you can not play from a USB drive, here the port is only for charging eg. phone. However, for those who will use the speaker mainly for wireless connection, I highly recommend it. Just because of the shortcomings I mentioned above, I ended up returning the speaker.
Balanced sound and with the bass booster on, the speaker will ensure that the floor in the apartment of the neighbours above you is clear.
Sound in my opinion louder than the Stage 320
Total noticeable latency/delay after connecting DJ console to line xlr input
Unfortunately you can't play from USB, here it only serves as charging
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Bohuslav, Divišovflag
Rated 27/07/2025, variant JBL PartyBox 520
Verified purchase
The best battery powered speaker you can buy today.
balanced sound from bass to treble
bass beautifully noticeable even at low volume, at high volume everything around shakes
well-made handle and wheels
waterproof
replaceable battery
weight
size
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P-DC1-WEB25

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