Tronsmart Bang 2 Review: A Portable Speaker That Wants to Be THE Party!

Sunday, 31 August 2025 at 12:34

I’ve been testing the Tronsmart Bang 2 for the past couple of weeks, and while it looks like just another chunky Bluetooth speaker at first glance, it’s actually more ambitious than I expected. This isn’t a small, toss-in-your-bag kind of speaker. It’s big, unapologetically loud, and designed for those moments when a small Bluetooth puck just doesn’t cut it. The pitch is simple: take it anywhere, crank it up to 90 watts, and let the music spill into every corner of your backyard, campsite, or even a living room that’s too quiet on a Friday night.

But ambition often comes with compromises. The Bang 2 sits in a crowded field, competing against better-known brands like JBL, Sony, and Ultimate Ears, all of which are masters at this category. So the real question isn’t just whether it sounds good—though, of course, that matters—but whether it justifies its bulk, its price, and its promise of being a portable “party machine.”

First Impressions

The Bang 2 makes a statement before you even switch it on. At almost 40 centimeters wide and weighing just under 3 kilograms, it’s not subtle. It comes in black or blue, both with a rugged, utilitarian design. There’s a built-in handle that makes it easier to lug around, and Tronsmart also includes a detachable strap if you’d rather sling it over your shoulder. I tried both and, honestly, I leaned on the handle most of the time—it feels secure, while the strap sometimes makes the speaker swing a bit awkwardly against your side.

Out of the box, the setup is painless. Bluetooth 5.3 ensures fast pairing with my phone, and within a minute, I was scrolling through playlists. What immediately caught my attention wasn’t the sound (that came later) but the lights. Like many speakers in this category, the Bang 2 features a pulsating light show that syncs to your music. I’ll admit, I’m usually skeptical about these extras. They often feel gimmicky, but here they add a playful energy. When I used it during a small dinner with friends, the lights became part of the mood. Did we need them? No. Did they make the atmosphere a bit more fun? Absolutely.

Sound Quality: Volume First, Nuance Second

The headline feature is the 90-watt output, and, well, it’s loud. Tronsmart claims the Bang 2 can hit 105 decibels, and while I didn’t measure it precisely, I can confirm it has no trouble filling a large outdoor space. During one evening in my backyard, it easily cut through background chatter and even the occasional barking dog from next door.

The speaker is built with a 2.1-channel setup: a racetrack mid-woofer, dual tweeters, and two passive radiators. On paper, that promises a balance between booming lows and crisp highs. In practice, it’s a bit more complicated. The bass is deep and punchy, particularly at mid to high volumes, and it does justice to pop, EDM, and hip-hop tracks. If you’re throwing on house music or something bass-heavy like Travis Scott, you’ll feel the thump in your chest.

But at lower volumes, that richness isn’t quite as present. The bass feels slightly restrained when the volume dips under 40 percent. It’s not bad, just less exciting. The highs are clear, though occasionally a bit sharp when the speaker is pushed to its upper limits. Vocals usually cut through nicely, though on some acoustic tracks I noticed a tendency for instruments to blend a little more than I’d prefer. It’s not muddy, exactly—just less precise compared to more expensive rivals.

One saving grace is the Tronsmart app. The customizable EQ lets you fine-tune the sound profile, and that makes a noticeable difference. I found myself bumping the mids a touch to balance out podcasts and singer-songwriter playlists. Without that tweak, the Bang 2 sometimes feels like it’s permanently set to “party mode,” even when you don’t want it to be.

Portability and Design in Practice

This is where my feelings get mixed. On the one hand, the Bang 2 is clearly built for movement. The handle is sturdy, the IPX6 waterproof rating means it can handle rain or a splash from a pool, and the 26-hour battery life (at 50 percent volume, with the lights off) is excellent. I ran it for several evenings before needing to recharge, and the 4.5-hour charging time isn’t terrible for something this size.

On the other hand, calling it “portable” depends on your expectations. Yes, you can carry it around, but at nearly 3 kilograms, you’ll notice the weight if you’re walking any real distance. This isn’t the speaker you toss into a backpack for a hike—it’s more the kind you plop into your car trunk when heading to the beach. Portability, in this case, means it’s easier to move than a full PA system, but not that it disappears into your daypack.

Features That Stand Out

A few extras make the Bang 2 stand out.

Power Bank Function: You can charge your phone via its USB-C port. I used this twice, and it’s handy if you’re outdoors with no outlets.
Multiple Connections: Beyond Bluetooth, it supports Aux-in, TF card, and even U-disk playback. These feel old-school, but in the right setting (say, a wedding DJ who forgot their laptop), they’re lifesavers.
True Wireless Stereo: Pair two Bang 2s for a wider soundstage. I didn’t have two units to test, but the idea of turning your backyard into a mini-festival is appealing.

The lighting modes, as mentioned earlier, are fun but not essential. Still, they add personality. And while they drain the battery faster, I think the trade-off is worth it in social settings.

Living With It

Here’s the part where I try to step back. Over two weeks, did the Bang 2 make my music experiences better? In some ways, yes. It’s liberating to have a speaker that doesn’t struggle against background noise outdoors. Friends noticed it too. More than once, someone asked, “Where’s that sound coming from?”—which says something about its presence.

But there are limitations. If you care deeply about sonic detail, this isn’t your dream speaker. It’s about energy, not precision. Also, carrying it around is something you do intentionally, not casually. I found myself hesitating before bringing it along to smaller gatherings indoors, simply because of its size.

Still, in its best context—an outdoor party, a BBQ, a beach gathering—the Bang 2 makes sense. It’s not meant to be discreet, and that’s fine.

Should You Buy It?

The Tronsmart Bang 2 occupies a very specific niche. It’s not a compact daily-use speaker like the Sonos Roam. It’s not a high-fidelity home system. Instead, it’s a tool for people who need big, reliable sound in spaces where small speakers disappear into the background.

If you’re after portability above all else, look elsewhere. But if your priority is volume, durability, and a splash of showmanship with those lights, the Bang 2 offers real value. At its price point, it undercuts some of the bigger names while still delivering a powerful, party-ready experience.

Final Thoughts

I liked living with the Tronsmart Bang 2, though I wouldn’t recommend it to everyone. It’s situational. Perfect for a backyard BBQ, less perfect for quiet evenings in your living room. Still, for what it aims to be—a portable party speaker—it delivers. Maybe not flawlessly, but enough that I’ll keep it around for those weekends when the music has to be loud.

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