JBL is a heavyweight in the portable speaker world, and their Xtreme series has always been a go-to for anyone seeking a slightly larger, more powerful option for poolside parties, beach hangs, or just bringing the jams to a friend’s place. While not the most travel-friendly speaker due to its size and weight, it delivers big on sound without sacrificing portability. Now, JBL has released the highly anticipated Xtreme 4, and let me tell you, they haven’t messed with a winning formula.

First Impressions: Familiar, But with Upgrades

Visually, the Xtreme 4 retains the classic cylindrical shape and rugged fabric shell that’s made the Xtreme series instantly recognizable. It comes in three color options – black, blue, and a stylish camouflage pattern – and while it’s slightly heavier than its predecessor, the wider base provides increased stability, especially when things get a little rowdy.

Thankfully, JBL hasn’t forgotten the importance of portability. The Xtreme 4 includes a comfortable, adjustable shoulder strap that makes it easy to carry around, and the clever design incorporates a bottle opener into the strap’s buckle – a small detail that speaks to JBL’s thoughtful approach. The top control panel has been streamlined but remains familiar, with clearly marked buttons for power, Bluetooth pairing, volume control, and playback functions.

Auracast and App Enhancements

One key update is the switch from JBL’s Partyboost to the newer Auracast technology. This Bluetooth Low Energy Audio system promises more stable and reliable connections when you want to create a multi-speaker soundscape.

This is a significant improvement over Partyboost, especially for larger setups where maintaining a consistent connection can be a challenge. The good news is the JBL Portable app still offers compatibility with older Partyboost models, providing flexibility for those who already have a collection of JBL speakers.

Power, Battery Life, and Sound: It Delivers

Cracking open the Xtreme 4 reveals the classic JBL configuration: dual 70mm woofers powered by a 2 x 30-watt RMS amplifier (with AC power) pumping out the low-end. A pair of 20mm tweeters driven by a 2 x 20-watt RMS amp handles the high frequencies. JBL claims a massive 24-hour battery life on a single charge – a major leap from the previous model’s 15 hours, and yes, it delivers on that promise.

This extended playtime is perfect for those weekend camping trips or pool parties that stretch from sunrise to sunset. And yes, the sound is exactly what you expect from an Xtreme speaker: bold, bass-heavy, and room-filling. If you want to blast your tunes and have the good times spill out into the street, this is the speaker for it. However, for those who prefer a more balanced sound profile, the JBL Portable app offers a customizable 5-band equalizer to tame the bass a bit and bring out the mids and treble. This level of control lets you tailor the sound to your preferences, whether you’re a bass head or crave a more nuanced listening experience.

The Verdict: Should You Upgrade?

For existing Xtreme owners, the decision to upgrade might depend on how happy you are with your current speaker. If your Xtreme 3 is still going strong and you don’t mind the shorter battery life, you might be content to stick with it. However, for those whose Xtreme is showing its age or who crave the extended playtime and connection improvements offered by Auracast, the Xtreme 4 is a compelling upgrade.

For newcomers to the Xtreme line, this latest iteration is a fantastic choice. It offers a powerful, immersive audio experience that belies its portability. The IPX7 water resistance rating ensures it can handle the elements, making it a great companion for outdoor adventures. The customizable EQ in the JBL Portable app allows you to fine-tune the sound to your liking, and the Auracast technology opens the door to creating a multi-speaker soundscape for even bigger parties.