STEREO GUIDE test verdict
The Tribit StormBox Micro 3 impressed in our review with up to 24 hours of battery life, comparatively rich bass, Bluetooth 6.0, significantly improved sound, and a new 2-in-1 mounting system. Both the controls and the app have also been further enhanced. A great mini Bluetooth speaker for a very fair price.
Pros
- Solid bass foundation for the mini class
- High transparency and good treble resolution
- Up to 24 hours of operation on a single charge
- Smart 2-in-1 mounting system with strap and magnet
Cons
- Emphasis on brilliance makes voices sound a bit harsh depending on settings and music track
- XBass comes at the expense of volume stability and precision
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Tonal balance / transparency6.9
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Bass / Dynamics5.5
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Usability / Connectivity9
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Price/Performance10
With the Tribit StormBox Micro 3, Tribit takes the next step in the mini class. Its predecessor, the Micro 2 (click here for the review), was one of the few ultra-compact speakers that could deliver anything resembling credible bass, and not just tinny mids. Accordingly, expectations were high among the STEREO GUIDE editorial team for the new generation – and it turns out to be much more comprehensive than a mere update.
Concept: More Outdoor, More Flexibility
The biggest innovation is the revised usage concept. In addition to the familiar rubber strap, the Micro 3 now offers a 2-in-1 mounting system: it can be attached classically with a rubber strap, similar to the Bose SoundLink Micro, or magnetically fixed to metallic surfaces. This makes the small speaker significantly more versatile. It can be easily attached to bicycle handlebars or a workbench with the strap. However, the diameter must not be too large.
On my steel desk or the balcony railing, the mini Bluetooth speaker also held simply with its magnet integrated into the bottom. There’s a trick: if the small strap is hooked in, it weakens the magnet’s effect. If you open the clasp and let the rubber strap dangle, you’ll find that you can even hang the StormBox upside down on the steel railing of the balcony. In any case, I find the new combination of strap and magnetic force very smart for everyday use.
At home outdoors thanks to increased dust and water protection
The Tribit StormBox Micro 3 is consistently designed for mobile outdoor use and further enhances its robustness. In addition to IP68 certification, which provides complete protection against dust and continuous submersion, the speaker is also military-standard certified against drops from up to 1.22 meters. This makes it suitable not only for the beach or pool but also for tougher uses such as hiking, cycling, or everyday travel. Confidence in the increased robustness is underpinned by an overall higher quality impression of workmanship.
The Tribit StormBox Micro 3 also significantly increases battery life. Instead of the approximately 12 hours of the previous generation, up to 24 hours of music playback at moderate volume are now possible – a clear leap in this size class. The fast-charging function is also practical in everyday use: just 15 minutes on the charger are enough for up to four hours of playback, and a full charge takes about two hours at 15 watts via the USB-C port, which is now hidden under a rubber flap. This makes the small speaker not only more durable but also significantly more flexible for spontaneous use.
Technology: Significant Upgrade Under the Hood
More has happened internally than with the change from Gen 1 to Gen 2. Power increases to 13 watts. The new, quite substantial 4.8 cm driver for a mini Bluetooth speaker, with a particularly strong NdFeB magnet (neodymium-iron-boron), as well as two coaxial passive membranes, are designed to provide more punch. This is complemented by the XBass function, which specifically boosts the low-frequency range.
Tribit also massively increases runtime: up to 24 hours is a clear statement in this class. Fast charging and power bank functionality also remain on board.
For connectivity, the Micro 3 upgrades to Bluetooth 6.0, including AAC support, with a range of up to 45 meters in open fields. There’s also TWS pairing for stereo operation and a significantly expanded Tribit App with a 9-band equalizer and a whole range of sound presets. These include “Tribit Signature”, “Outdoor”, “Rap”, or “XBass”. The latter can also be activated via its own illuminated button on the mini Bluetooth speaker itself. However, users can freely define in the system settings which two sound modes it switches between. A clever, practical solution. Additionally, there are extra functions like the adjustable sleep timer, which switches off the speaker after a pre-selectable period of inactivity.
Operation and App
Control is, as usual, via buttons on the device and the free Tribit App for iOS and Android devices. The latter is now a real added value: the equalizer intervenes much more finely than with many competitors, and the presets are sensibly tuned. Above all, despite its small cabinet volume and small diaphragm, the mini Bluetooth speaker has enough reserves, especially at the lower end of the transmitted frequency spectrum, to allow for sound corrections such as a noticeable bass boost in the 80-Hertz band.
Flexibility increases in the third generation, while operation remains largely uncomplicated, apart from key combinations that need to be memorized.
Sound Test: How the StormBox Micro 3 Sounds
Even after a brief listen, the new direction becomes clear. The Tribit StormBox Micro 3 sounds more open and transparent than the Micro 2.
Highs are more present and better resolved, details emerge more clearly. Voices also benefit from a fresher, more direct reproduction. Overall, the speaker feels less compactly conceived, but rather more free and maturely tuned.
However, this new clarity also has a downside. In certain settings, especially “Tribit Signature,” the speaker tends to be slightly sharp, particularly at higher volumes or with appropriately mixed material.
XBass Delivers
The XBass function can effectively counteract this by giving the sound more foundation and volume. At the same time, however, the physical limits of the compact housing become apparent: at higher volumes, the bass with the additional boost sounds less clean with certain recordings, as the small driver reaches its limits and compresses with electronic beats à la “Ratchets” by Hedegaard. Considering the small dimensions, one must still tip their hat to the engineering performance at Tribit.
The bottom line is that Tribit focuses more on transparency and presence. The 3rd generation thus starts with higher sound demands, but also a little less error tolerance. In direct comparison, the 2nd generation of the StormBox Micro, which was overall – let’s say – charmingly tuned around its technological limits, not only sounds leaner in the bass but also somewhat washed out and less transparent in the mid-high range.
Conclusion and Alternatives: Tribit StormBox Micro 3
The Tribit StormBox Micro once again marks a clearly discernible step forward from the previous generation (find our review here), which in turn was a significant step up from the first generation (click here for the review). This applies to sound as well as features and functionality. Of course, even a relatively bass-heavy mini-speaker like the StormBox Micro 3 is not suitable, in absolute terms, for blasting a party or a casual gathering in the park with heavy beats. But relatively speaking, it now offers even more than its all-around successful predecessor: a fresher, more transparent sound with significantly more low-end foundation. And all this for a very moderate price increase. The trendsetter in this area, the now-discontinued Bose SoundLink Micro, was already double the price years ago.
One can certainly overlook the somewhat cool voice reproduction due to the emphasis on brilliance, especially since the equalizer and some of the sound presets can provide relief. With the XBass function activated, the smart mini Bluetooth speaker is really fun, as long as you don’t demand too much volume from it. Yes, the StormBox Micro 3 is the biggest among the smallest!
More options in STEREO GUIDE’s ranking of the best Bluetooth speakers
Technical Specifications Tribit StormBox Micro 3
- Manufacturer’s suggested retail price: 65 euros
- Dimensions (W x H x D): 11.2 × 4.5 × 10.8 cm
- Weight: 330 g
- Battery life up to 24 hours
- Special features: IP68 waterproof, stereo pairing with identical models, rubber strap and magnetic holder for flexible mounting
- More at: www.tribit.com
