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Interested in reviews of JBL Xtreme 4 Black? It got 4.8 out of 5 stars from our customers. Find specific customer reviews of JBL Xtreme 4 Black below. We will appreciate if you also share your experiences with JBL Xtreme 4 Black after purchasing.
It never ceases to amaze me how a few grand worth of farts like this can sound. This normally defies physics 🙂 . Sure, no hi-fi, but does anyone expect something like this? We're going to a party.
great sound
simple party mode and equalizer settings
He wants to let it "breathe" for a while after unpacking before it sounds better.
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Tomáš, Nové Syrovice
Rated 05/04/2026, variant JBL Xtreme 4 Camo
Verified purchase
On a scale of extremes, I'd give it a 4
IP rating
Even if it can connect to older speakers, it must be the source one, on the contrary I couldn't connect them
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Jiří, Deštné v Orlických horách
Rated 28/02/2026, variant JBL Xtreme 4 Blue
Verified purchase
My dream is to buy a JBL speaker. I recommend to buy
He's a great player.
At 45-50 volume it lasts an incredibly long time playing!
nothing
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Martin, Kostelní Lhota
Rated 16/02/2026, variant JBL Xtreme 4 Camo
Verified purchase - review from a price comparison website
It's still a lot of money for a portable bt speaker, but with a large battery capacity, durability and enough sound for a large room or garden, it's an acceptable price/performance/quality ratio.
Price (currently on sale)
Great endurance (supposedly 24h)
Replaceable battery
Beautiful clear sound
Resilience
Renowned quality
The power rating is 100w, but it's not rms (60w)
He doesn't have a radio
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Marek, Slaný
Rated 18/10/2025, variant JBL Xtreme 4 Camo
Verified purchase
unfortunately, even with the disguise it is visible
Fortunately, even with the disguise it can be heard
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Customer, Praha
Rated 29/08/2025, variant JBL Xtreme 4 Camo
Verified purchase
I bought very well and would not change
processing
sound quality and power
the possibility of replacing the source
sound settings
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David, České Velenice
Rated 03/07/2025, variant JBL Xtreme 4 Camo
Verified purchase - review from a price comparison website
Sound
Battery life
Quality
Size
Settings
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Anonymous customer
Rated 08/12/2024, variant JBL Xtreme 4 Blue
Verified purchase
Complete composure
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Customer, Košice - Západ
Rated 21/09/2024, variant JBL Xtreme 4 Blue
Verified purchase
Wanted a speaker to take on holiday with me. Decided on this. Had a quick demo in the store then decided to order one and take it home to listen in more realistic environments. I was pretty excited to get this speaker but that was very short lived after listening to the sound. It’s pretty much terrible. Very poor low frequency reproduction. The sound is not enjoyable but more frustrating. My B&O Beolit destroys this. Within the day it was already packed & ready to be returned to the shop. This product line of JBL speakers are a waste of time and money. If you don’t care about sound quality then buy it. The materials used, the design and their marketing is excellent. The sound isn’t. If you want to listen to a JBL Bluetooth speaker that’s not very travel friendly but more for home use, but will put a BIG smile on your face, then get their Partybox Stage 320. I have it and this speaker is Excellent. The partybox 120 is also good. The boombox 3 is borderline acceptable. Do not get anything lower than this otherwise just save your money and get something better from B&O…
Beautifully designed
Very good materials. Very good quality
Nice hefty feel
It doesn’t matter where or how you place this speaker, the sound is absolutely terrible
Waaaaaay overpriced for what it is
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Stanislav, Hrusice
Rated 19/07/2024, variant JBL Xtreme 4 Blue
Verified purchase
Size and weight just right
The sound at an outdoor party or summer cinema is amazing on such a table
Battery life
Appearance
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