JBL Xtreme 4
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A well-protected high-power mobile speaker system with wireless connection, a capacious battery and a powerbank function. It is positioned as a product of the upper price category of 2021, aimed at a wide range of active users who need reliable wearable speakers for hiking and field conditions. It features full protection against water and dust (IP67 class), battery capacity and an impressive output rated power of up to 70 W, which makes it one of the loudest devices in its class.
The built-in battery with a capacity of ~68 W h provides up to 24 hours of autonomous sound and allows you to use the JBL Xtreme 4 speaker system as a high-capacity powerbank. It can become a source of energy for charging a smartphone, a battery case for portable TWS headphones, a tablet, a navigator, a smart watch, an action camera, etc. Bright and rich signature JBL bass sound is provided by two powerful low-frequency woofers and two high-frequency tweeters, working in conjunction with a digital amplifier. Unlike the previous generation model (Xtreme 3), this speaker uses a more advanced Bluetooth 5.3 interface for wireless connection, backward compatible with previous versions. You can simultaneously connect two smartphones or tablets to one speaker over the air. Auracast technology allows you to connect two identical speakers to each other for stereo sound.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog JBL 2025 - new arrivals, bestsellers, and the most relevant models JBL.
Buy JBL Xtreme 4
All prices 209 →Портативна колонка JBL Xtreme 4 Camo (JBLXTREME4CAMO) JBLXTREME4CAMO | 12 539 ₴ |  | |||
| 13 699 ₴ |  | ||||
| 13 699 ₴ |  | ||||
Портативна колонка JBL Xtreme 4 Camo (JBLXTREME4CAMOEP) JBLXTREME4CAMOEP | 11 950 ₴ |  | |||
Акустика JBL Xtreme 4 Black (JBLXTREME4BLKEP) | 13 999 ₴ |  | |||
Equalizer Operating time Bass and sound quality Size The package includes a 60W charger, which is also suitable for a phone If you remove the battery from the speaker, it will not work from the outlet, it did not work for me. It's a pity, because in this way it would be possible to save the battery.  Shava: use JBL Xtreme 4 few months |
1) It plays louder when plugged in, you can feel it, but it doesn't add bass.
2) It's best to use it at no more than 70% volume because after that, the speaker doesn't add more bass, and it might slightly cut it.
3) Works quite long; in mixed mode, it lasted about 17 hours.
4) There is a built-in equalizer that significantly boosts the bass, making the speaker sound different.
5) I had the BoomBox 1, and I can say that in terms of loudness, it's on par with it, but you can't cheat physics; there's enough bass, but the volume of bass from BoomBox probably isn't quite matched yet. However, it all depends on where the speaker is placed. If you put it in a corner or somewhere the bass will resonate, sometimes you even have to lower it in the equalizer because it bangs too much. So, if you place the speaker on a windowsill or on the floor near a wall and listen at 1-70% volume, the bass is sufficient, especially for its size.