If you want your audio to fill a large, crowded room at a party or want to listen to music outdoors, you'll want a speaker that can get pretty loud with little compression at maximum volume. As a rough guide, a speaker that reaches 80 dB SPL can be enough for casual listening or smaller indoor gatherings, while speakers that push closer to 100 dB SPL or more are better suited for larger rooms, parties, and outdoor spaces. But loudness levels don't tell you the whole story: high compression at max volume can degrade audio quality and affect how clean and clear audio sounds as you raise the speaker's volume.
The best large Bluetooth speakers also tend to be the loudest, since they're built with bigger drivers and enclosures. These designs can also help produce more extended low bass than smaller speakers, which is why the loudest Bluetooth speakers often have the most bass of the speakers we've tested as well.
We've tested over 195 speakers, and below you'll find our recommendations for the best loud Bluetooth speakers. See our recommendations for the best speakers for parties, the best Bluetooth speakers, and the best Bluetooth speakers for bass.
All of our recommendations start with the products we've tested. And, they're backed by in-house experts who ensure unbiased, objective data to help you choose the right speaker.
Want to see how we've tested more than 150 speakers? Our How We Test Speakers article walks you through the entire process: from selecting and purchasing products to testing, reviewing, and publishing our results.
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Loudest Bluetooth Speaker
LoudnessMusicOutdoorsFrequency Response AccuracyStereoBatterySee all our test resultsSPL @ Max VolumedB SPLThe JBL PartyBox 720 is one of the loudest Bluetooth speakers we've tested. It reaches an incredible 114 decibels, which gives the speaker plenty of volume headroom to account for dynamic increases in dubstep drops, even if you're listening to music in a large room or outdoors. You also have the convenience of a battery-powered design, with nearly 14 hours of playback time, although you can plug the speaker into AC power for a little extra volume. Its got a bass-heavy tuning, which is typical of party speakers like this one, so there's plenty of oomph to keep everybody bouncing to the beat on the dancefloor.
The speaker has a front-facing design, so it has a relatively narrow sweet spot for listening; if you're listening from beside or behind the speaker, you'll notice the vocals sound much more muffled and closed off. Still, the speaker at least reproduces stereo content without downmixing your audio. Plus, you can use the companion app to add a second identical unit for a stereo pair with better coverage, or one or more compatible JBL speakers in party mode. There's also some extras you expect from a party speaker, like line-in and mic inputs for hooking up your laptop to DJ or plugging in a mic for karaoke.
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Loudest Upper Mid-Range Bluetooth Speaker
LoudnessMusicOutdoorsFrequency Response AccuracyStereoBatterySee all our test resultsSPL @ Max VolumedB SPLFor something a little less pricey than our top pick, check out the SOUNDBOKS Mix. It's smaller and lighter than the JBL PartyBox 720, with a slightly lower max loudness at just over 110 dB SPL. Even so, it still gets loud enough to fill larger spaces. That said, it's missing the extra instrument and mic inputs supported by our top pick, which you might want if you're buying a speaker to host events. The SOUNDBOKS has an 18-hour battery life and works when plugged into AC power.
Much like the JBL, this speaker has a bass-heavy sound profile out of the box, which is suitable for dance and electronic music. However, its smaller size means the bass doesn't get as deep or rumble. And while you can adjust the speaker's tuning with the app's equalizer, you won't be able to overcome the drivers' size limitations and boost the rumble. Still, if you found our top pick was too large or unwieldy, the SOUNDBOKS is a solid compromise that balances size and loudness. Plus, you can still expand your listening setup by pairing speakers as a stereo set or in party mode (for multiple additional speakers).
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Loudest Mid-Range Bluetooth Speaker
LoudnessMusicOutdoorsFrequency Response AccuracyStereoBatterySee all our test resultsSPL @ Max VolumedB SPLIf you're looking to save a good deal more, the JBL PartyBox Club 120 is the loudest mid-range Bluetooth speaker we've tested. This smaller cousin to the JBL PartyBox 720 isn't as loud as our previous pick, the SOUNDBOKS Mix, despite being roughly the same size. Even so, it has an instrument and microphone input, which makes it more suitable for hosting a performance or karaoke night. It's also worth noting that while the speaker tops out at a lower max loudness, it's still plenty loud for a yard party. That said, its battery is a shorter 10 hours, but you can buy a spare battery that you can easily swap in to keep the party going.
Like most other speakers on the list, this speaker is a great choice for bass-heavy music genres like house, electronic, and hip-hop. Out of the box, it has a touch of bass emphasis with balanced mid and treble ranges that ensure vocals and lead instruments still come through clearly, plus it sounds more consistent at different seated positions compared to our previous picks (though it's still not 360-degree).
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Loudest Lower Mid-Range Bluetooth Speaker
LoudnessMusicOutdoorsFrequency Response AccuracyStereoBatterySee all our test resultsSPL @ Max VolumedB SPLThe LG xboom Stage 301 is the best loud Bluetooth speaker we've tested in the lower mid-range tier. While it's not quite as loud as the JBL PartyBox Club 120, it's still enough to fill a large living room with your tunes. It's also less than half the weight of the previous pick, making it a perfect party-on-the-go speaker, but you'll only get one instrument/microphone input compared to the JBL's two. You still have the same power flexibility as our previous pick, though; there's a hot-swappable battery that lasts over 14 hours (spare batteries purchased separately), and the speaker works while plugged in for power.
Unlike most speakers in this article, the LG features balanced tuning with more restrained bass. This doesn't mean it's lacking in bassy thump and punch; it'll represent more detailed or densely orchestrated content like symphonies or concertos without sounding muddy. If you lean toward EDM, you can always adjust the tuning with the app's equalizer. That said, the speaker suffers from the same consistency problem as our other picks; if you aren't listening in front of the speaker, the mids and treble can sound closed off and muffled.
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Loudest Budget Bluetooth Speaker
LoudnessMusicOutdoorsFrequency Response AccuracyStereoBatterySee all our test resultsSPL @ Max VolumedB SPLAnyone looking for a speaker with plenty of volume on a tight budget should consider the Klipsch GIG XXL. While this speaker lands under $100 and gets a bit louder than the previous pick, the LG xboom Stage 301, it comes with some compromises you'll want to know: the battery life is a bit short at just shy of six hours, and there's no app for tuning adjustments or controls. Still, some features are surprising for this price tier, like a wired handheld microphone and even a bit of echo/reverb control. You can even pair a second identical speaker for less than $200, making this speaker a real boon for shoestring event budgets where you need tons of volume.
If you want a budget-oriented speaker with a much longer battery life, the Anker Soundcore Motion Boom's 22-hour battery life suits a totally different set of priorities. It's smaller and more portable than the Klipsch, and it's certified to survive water submersion, making it ideal for on-the-go use. Still, it's not as loud as the Klipsch, and it's limited to Bluetooth connections.
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Best Portable Loud Bluetooth Speaker
LoudnessMusicOutdoorsFrequency Response AccuracyStereoBatterySee all our test resultsSPL @ Max VolumedB SPLIf you've found all our previous picks too bulky to take to the park with you, the JBL Boombox 4 is our pick for the loudest portable Bluetooth speaker. Its chunky handle makes it easy to carry single-handedly, while its 108 dB SPL max output can handle a party on its own. Plus, it carries a certification for aggressive dust- and water-proofing. Equipped with a remarkable 40-hour battery life and a removable battery, this speaker lets the party end when you want it to, not when the battery drains.
This speaker has a balanced tuning that reproduces a variety of music genres evenly, with extra bass boost features available. You can also use the companion app's equalizer to tweak the tuning to suit your tastes. Unlike its larger counterparts, like the JBL PartyBox Club 120, you don't get the flexibility of mic or instrument inputs, making it strictly for music playback.
If you want something even smaller, check out our recommendations for the best small Bluetooth speakers.
Notable Mentions
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Bose S1 Pro+:
The Bose S1 Pro+ is a wireless public address (PA) system designed with musicians in mind. It offers many connectivity options to rock out with your favorite instruments at your next big event, and it gets loud. That said, its battery lasts roughly half as long as the SOUNDBOKS Mix's.
See our review -
Ultimate Ears HYPERBOOM:
The Ultimate Ears HYPERBOOM delivers more consistent sound from the sides and behind the speaker compared to the JBL Boombox 4. But it doesn't get quite as loud, and its battery life is shorter.
See our review
Recent Updates
Sep 16, 2026:
We've checked our picks are still relevant and in stock at major retailers. We've also made edits to improve readability and removed Notable Mentions that didn't offer significant benefits or trade-offs relative to our main picks.
Jul 29, 2026:
This article has been updated with results from Test Bench 1.0, which affects our sound tests. As a result, much of the text throughout the picks has been updated to reflect the scoring changes. We've also added the SOUNDBOKS Mix as the new upper mid-range pick, and mentioned the Sony ULT TOWER 9AC as a point of comparison in the main pick text. Finally, the table of loudest speakers has been updated.
Jun 04, 2026:
We have checked that all our picks are accurate and clarified some trade-offs between price tiers.
May 07, 2026:
We haven't tested any loud speakers since our last update, so our picks remain the same. However, we verified that all picks remain accurate.
Apr 07, 2026:
We've kept our picks the same as we feel the current selection represents the loudest (and best) speakers available on the market right now.
All Reviews
Our recommendations above are what we think are currently the best loud wireless Bluetooth speakers for most people, according to their needs. We factor in the price (cheaper speakers win over pricier ones if the difference isn't worth it), feedback from our visitors, and availability (no speakers that are difficult to find or almost out of stock everywhere).
If you'd like to see more products, here's the list of all our speaker reviews sorted by their max volume levels. Be careful not to get caught up in the details. There are no perfect speakers. Personal taste and listening habits will matter more in your selection.