Customer reviews from jbl.com
JBL - Partybox 520 Portable Wireless Party Speaker - 2025 - Black
Average customer rating
5 out of 5
5
(27 Reviews)
Open Ratings Snapshot
Rating breakdown 27 reviews
5 Stars
26
4 Stars
1
3 Stars
0
2 Stars
0
1 Star
0
100%of customers recommend this product. 
(
20 out of 20
)
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Customer Reviews for JBL - Partybox 520 Portable Wireless Party Speaker - 2025 - Black
Customer Rating
5 out of 5
5
TOP NOTCH SOUNDS
on August 31, 2025
Posted by: Cully
from Jackson, MI
Amazing. Best battery powered PartyBox I’ve owned. Huge step up from the 300 that I’ve had for years with no issues, I’ve just decided it was time for an upgrade. 10/10 would recommend.
Written by a customer while visiting jbl.com
Customer Rating
5 out of 5
5
Excellent speaker
on September 5, 2025
Posted by: Theford17
from Minnesota, USA
The speakers bang! I have no regrets with the purchase I really wish the USER MANUAL was in the package though. The quick start guide just doesn't cut it. Thankfully I was able to locate a PDF of the user manual and get it printed.(The speakers have different inputs & knobs on the back that you need to know how to use correctly to enjoy the most out of the speakers...and also not damage them. Read the user manual
Written by a customer while visiting jbl.com
Customer Rating
5 out of 5
5
on September 25, 2025
Posted by: MUSIC_ADDICT
from Uganda
I bought it a week ago go. So lovely. It is a bit heavy.
Music is crisp clear with the bass booming.
Bluetooth connects easily.
It can pair with other JBL party boxes with use of one button.
Battery life is good.
Written by a customer while visiting jbl.com
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