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 the 80 dB range can be enough for casual listening or smaller indoor gatherings, while speakers that push closer to 100 dB or more are better suited for larger rooms, parties, and outdoor spaces. But volume levels don't tell you the whole story: high compression levels at max volume degrade audio quality and affect how clean and clear audio sounds as you raise the speaker's volume.
Most speakers that can get quite loud tend to be larger and bulkier because they're built with bigger drivers and enclosures. These bigger designs can also help produce more extended low bass than smaller speakers, which is why the loudest Bluetooth speakers are often also some of the best large Bluetooth speakers.
We've tested over 190 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 the loudest Bluetooth speaker we've tested. When running on its internal battery, it reaches an incredible 114 decibels, and it gets even louder when you plug it into AC power. Since the speaker has plenty of volume headroom on tap, it can easily fill a large room or backyard with music. Its balance of low-end oomph brings the beat to the dancefloor, while the mids and treble are clear and detailed. As a result, you'll feel the thump of EDM and hip-hop bass in your body while still enjoying catchy melodies and the snap of hi-hats that cut through the mix. While there's some compression in the bass region, you'd have to really be blasting the speaker at max to notice.
As a mid-to-large-sized tower design with front-facing drivers, the stereo speaker won't downmix your audio, but directivity isn't very good, meaning that the sound varies somewhat in the treble range depending on your position around it. Still, you can use the powerful JBL companion app to add a second identical unit for a stereo pair, or one or more compatible JBL speakers in party mode to fill multiple rooms. The speaker is loaded with oodles of extra features, such as line-in and mic inputs for hooking up your laptop to DJ or sing karaoke with friends. Meanwhile, it comes with removable batteries, so you can have backup power, but as is, it lasts nearly 14 hours. If you don't mind keeping it plugged in, the Sony ULT TOWER 9AC just beats out the JBL PartyBox 720 for max headroom at 11 dB with a similarly boomy voicing. That said, the JBL has a comparable top volume when connected to AC power too.
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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 another booming party speaker that's much smaller and lighter than the JBL PartyBox 720. We measured this speaker's max volume at just over 110 dB SPL, which is more than enough to fill larger spaces with the sound of your favorite tunes. This speaker also gives you access to the SOUNDBOKS app, where you can find a graphic EQ to customize its sound and connectivity features to pair multiple SOUNDBOKS devices together so you can amplify sound across a larger space.
Much like the JBL, this speaker offers a bass-heavy sound profile out of the box, though the balanced mid and treble ranges mean vocals are still clear and present. Hi-hats and cymbals also sound bright and exciting. That said, unlike the JBL, it's a mono speaker, so it downmixes stereo music. This speaker also lasts 18 hours on a single charge, which is great for all-night parties, and it can extend well beyond this if you keep the volume on the lower side. Still, if you want stereo sound at a similar price, the JBL PartyBox Stage 320 has more in common with our top pick than the SOUNDBOKS. However, it's more pared back and not quite as loud as either model.
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Loudest Mid-Range Bluetooth Speaker
DynamicsMusicOutdoorsFrequency Response AccuracyStereoBatterySee all our test resultsSPL @ Max VolumedB SPLThe JBL PartyBox Club 120 is a smaller mid-range cousin to the JBL PartyBox 720 and comes without wheels, which makes it a little less convenient in some ways, though it's much lighter to lift. Compared to the SOUNDBOKS Mix, the PartyBox Club 120 doesn't get quite as loud at 110 dB max output, but it still has enough volume for a crowded party or outdoor gathering without too much compression. If you can compromise a bit on portability, it's also stereo, unlike the SOUNDBOKS. Plus, you get access to many of the same party features as the top pick, including guitar and microphone inputs, which are handy if you want to host a round of karaoke at your next event. Its RGB lights are a cool touch, and you can also customize them to match your event's ambiance.
As its name implies, this speaker is a great choice for bass-heavy music genres like house, EDM, 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 its directivity is better than our previous picks, making for a balanced sound across different listening angles. You can set its Bass Boost feature to 'Deep' or 'Punchy' to add even more oomph to your music or adjust the sound with the graphic EQ and presets in the JBL PartyBox app. With about 10 hours of battery life, it won't last as long as the SOUNDBOKS, but it's a solid pick, especially if you invest in a spare battery you can swap out at a moment's notice.
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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 in the lower mid-range tier. While it's not quite as loud as the JBL PartyBox Club 120, it can still hit just over 99 dB, enough to fill your backyard with beats. Since it's smaller and less than half the weight of the PartyBox Club 120, the LG is well-positioned to be your party-on-the-go speaker. Due to its smaller size, it can't output quite as much bass as the previous pick, though it still offers plenty of boom with a natural-sounding mid-range. The treble is mostly even for a detailed tonality, and you can use the companion app to adjust the EQ to your tastes and listening environment. Still, the treble can sound much different to members of the crowd, depending on their listening angle. For a more encompassing and consistent sound, you can also add a second identical speaker for a lightweight stereo pair.
The speaker strikes a reasonable balance when it comes to extra input connectivity. Considering it's not very large, it has only one mic input, compared to the previous pick's two mic inputs, so you might be out of luck for duets with the LG. Still, if you're the MC, don't want to share the spotlight, or plan on letting the music speak for you, it may not be a problem at all. One additional upside is that the battery lasts over 14 hours, and you can replace it to keep the music coming, or plug it into the wall.
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Loudest Budget Bluetooth Speaker
DynamicsMusicOutdoorsFrequency 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 louder than the LG xboom Stage 301, it comes with some compromises you'll want to know: mainly, the battery life is a bit short at just shy of six hours. So, you might need to plug it in after a while to keep the music playing. That said, as far as brute volume goes, the party-sized speaker can output more than 102 dB.
This speaker's tuning is warm, favoring a boomy sound with very little compression while retaining the dynamics of your music. However, unlike the previous pick, there's no app, so you can't change the EQ or access other convenient tools. Then again, some things are surprising for this tier, like a wired handheld microphone, and even a bit of echo control. Still, the intuitive physical controls do most of what you need to handle playback and the inputs. 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. The Anker is smaller and more portable than the Klipsch, and its IPX7 rating makes it ideal for on-the-go use. Still, it's not as loud as the Klipsch at 102 dB SPL at max, and it's Bluetooth-only, limiting connectivity.
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Best Portable Loud Bluetooth Speaker
LoudnessMusicOutdoorsFrequency Response AccuracyStereoBatterySee all our test resultsSPL @ Max VolumedB SPLIf you want to take your party 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 108.1 dB SPL max output can handle a party on its own. Plus, unlike larger party speakers, such as the JBL PartyBox 720, it doesn't need to be wheeled around, and it boasts an IP68 rating for protection from dust and water exposure. 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 very balanced tuning that reproduces a variety of music genres evenly, with extra bass boost features available. You can also use the companion app's EQ to add more bass, boost the mids, or roll off the treble, and so on, 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. However, if you're content with only 10 hours of battery life, the Sony ULT FIELD 7 is another portable and loud Bluetooth speaker that comes with a combo mic/instrument input, as well as more comprehensive on-device controls. But it doesn't get quite as loud as the JBL.
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, it has more compression at max volume than the SOUNDBOKS Go.
See our review -
Brane X:
The Brane X is a portable smart speaker that packs a big bass punch in a small frame. It's not quite as loud as the JBL Boombox 4, but there's considerably more compression at max volume. It's also quite a bit more expensive. That said, the Brane has some premium features, like Wi-Fi and Alexa compatibility, that help it stand out from the crowd.
See our review -
Ultimate Ears HYPERBOOM:
The Ultimate Ears HYPERBOOM delivers 360-degree audio, unlike the JBL Boombox 4, but it doesn't get quite as loud, and its battery life is shorter.
See our review -
EarFun UBOOM X:
The EarFun UBOOM X is an affordable boombox speaker with interesting features, like an EQ that automatically adjusts to different volumes, but it's also not nearly as loud as the JBL Boombox 4. Plus, it's sometimes sold out, making it harder to find.
See our review
Recent Updates
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.
Mar 04, 2026:
We revised the article to replace the JBL PartyBox 1000 with the JBL PartyBox 720, which can work with battery power and adds app functionality. We moved the JBL PartyBox Stage 320 from the mid-range pick to an alternative to the SOUNDBOKS Go, and moved the JBL PartyBox Club 120 to be the mid-range pick for more accurate price-point coverage. The new lower mid-range choice is the LG xboom Stage 301. We changed the budget pick to the Klipsch GIG XXL because it's louder, though we still mention the Anker Soundcore Motion Boom as it's quite different. We cleaned up the Notable Mentions to include the Sony ULT TOWER 9AC and to remove the ION Pathfinder 320.
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.