How many watts is good for Bluetooth speakers

In this review we feature the loudest Bluetooth speakers that produce the deepest, most earth-shattering sound you’ll ever hear. These speakers can go so loud that they can literally take your entire house down – with booming bass, crystal clear sound and long wireless range. They’re the perfect kind of speaker to have if you are looking to blast music indoors or outdoors. Furthermore, these Bluetooth speakers can deliver a tonne of bass and long hours of playtime with massive battery life. If you are looking for the loudest Bluetooth speakers that can deliver a staggering amount of volume, be sure to check out our top picks below!

View the Loudest Bluetooth speakers below

#1 Best Overall: JBL PartyBox 1000

The JBL Partybox 1000 is hands down one of the loudest Bluetooth speakers you can find and is currently the loudest JBL speaker with an incredible power output of 1100W. This massive speaker features JBL signature sound performance with bass boost functionality to boost the bass output from the speakers. The entire speaker is incredibly loud and powerful enough to power an entire party with full panel light shows and superb sound performance. This speaker supports wireless Bluetooth streaming and also comes with a DJ launchpad which allows you to play drums, keyboard and piano instruments, or use this speaker as a portable PA system. It also comes with mic and guitar inputs for you to plug in your mic or guitar and use this as a concert speaker. This is one of the loudest Bluetooth speakers ever developed by JBL and we highly recommend them for their extra loud and powerful sound performance.

The sound performance of the JBL PartyBox 1000 is exceptionally loud and powerful. The speaker delivers crystal clear sound performance at very high volume levels, and does not distort even if you turn it up to 90% volume. We also liked the fact that this speaker gets incredibly loud and can even be linked up to another JBL PartyBox 1000 for double the power output. You can connect two speakers using True Wireless Stereo Bluetooth, or link them up with an RCA cable. The bass on the PartyBox 1000 gets very deep and loud, and is loud enough to rattle the floors and windows in your home. We played a couple of EDM, rock and hip-hop music genres through this speaker and really liked the incredible beats and lower-end bass response that this speaker gives.

The PartyBox 1000 speaker comes with a bass boost feature which allows you to enhance the lower-end frequency range of your music for more powerful beats. This is perfect if you are playing music for large parties and gatherings and want to boost the lower-end sound performance and volume. We also liked the fact that this speaker comes with an LED panel which makes it perfect for DJing. The sound quality of the PartyBox 1000 is crisp and crystal clear, and the sound remains consistently clear at up to 90% of the volume level. The bass starts to roll off around 90% volume, but at that range the sound is so loud that it is powerful enough to power a large party gathering. This speaker delivers immense bass performance even with the bass boost functionality turned off – and is probably the most overpowered speaker we have ever tested.

This immensely powerful JBL speaker features a whopping 1100W of audio power – which is around 10x JBL Boomboxes put together. It comes with a 2×7” mid-range and 1×12” woofer, together with an integrated DJ launchpad and guitar and microphone inputs. This makes the PartyBox 1000 great as a concert and portable PA sound system. With that said, the PartyBox 1000 requires an active power outlet and does not come with a portable battery due to its massive size and power output.

The Verdict? The JBL PartyBox 1000 is one of the loudest Bluetooth speakers you can find that is immensely powerful and delivers a tonne of bass. It is currently the loudest JBL speaker – much louder than the JBL Boombox 2 or the PartyBox 300 speaker, and is powerful enough to double as a portable PA sound system. The speaker itself is massive and delivers an incredible 1100 watts of power with plenty of bass and deep lows, making it ideal for EDM and party music. It also comes with a full lighting panel effect which creates a captivating light show and also features a DJ launchpad for playing drums, keyboards and looping your music. Overall, the PartyBox 1000 is a massive and one of the loudest Bluetooth speakers you can find and we highly recommend them for their exceptional sound and volume.

#2 Loudest Portable Speaker: The Soundboks 3 Bluetooth Speaker

The Soundboks 3rd Generation Bluetooth speaker is one of the loudest Bluetooth speakers we have tested that can deliver an incredible 126dB of sound. This speaker can go extremely loud and is powerful enough to drive an entire concert with crystal clear highs, crisp treble ranges and deep bass performance. The Soundboks 3rd Generation speaker is designed to be portable, and comes with new and improved features over the previous generation of Soundboks speakers with much louder volume and better custom EQ controls. This speaker comes with a swappable battery that delivers up to 40 hours of playtime on a single charge, and features a splash-proof and dirt resistant design for added durability. The speaker is fully wireless and can connect to your devices via wireless Bluetooth, or with the XLR or 1/4″ auxiliary inputs. The speaker also supports wireless stereo pairing, and comes with customizable EQ settings via the included app. It also features microphone and instrument inputs if you need to use this speaker as a portable PA system. Overall, the Soundboks 3 is hands down one of the loudest Bluetooth speakers you can find with exceptionally powerful sound and we highly recommend them.

We really liked the sound performance of the Soundboks 3 speaker. This Bluetooth speaker can get exceptionally loud and deliver up to 126 dB of sound, which is loud enough to power and entire outdoor party. This speaker can deliver immense volume output and maintain crystal clear clarity in the highs, upper midranges and bass output. The bass from this speaker hits exceptionally hard and goes very deep, and you can hear every single beat in the music with crystal clear clarity. We really enjoyed how detailed and clean the sound quality from the Soundboks 3 felt – the sound performance is consistent at every volume level and we did not hear any hint of distortion at maximum volume. This speaker gets so loud that it can power an entire beach party or outdoor gathering, and double as a portable PA system. Furthermore, the Soundboks 3 has the ability to daisy chain multiple speakers together for a much louder sound experience and is ideal for blasting music at maximum volume.

We really liked the design of the Soundboks 3 speaker. The entire speaker is housed in a durable splash-proof casing and is designed for portability and durability. There is also a convenient carry handle at the side together with volume knobs and microphone inputs if you need to double this speaker as a portable PA option. We liked the fact that the Soundboks 3 actually comes with a swappable 40 hour battery that is ideal if you need to take this speaker to a party or beach gathering, without the need to connect it to a direct AC power supply. This wireless speaker features the latest Bluetooth 5.0 for high quality music streaming and features multiple connectivity options including XLR and 1/4″ input options. We also liked the Soundboks app which provides firmware updates, and also allows you to customize the EQ and the amount of bass output which is a nice added touch. You can also use custom stereo configurations in Team-Up mode and precision controls for the Pro Panel according to your music preferences, and daisy chain multiple Soundboks speakers for a much louder sound performance. This speaker is extremely well-built and designed, and the added splash proof resistance makes this speaker highly versatile for outdoor listening.

The Verdict? The Soundboks 3 is one of the loudest Bluetooth speakers you can find that can deliver an incredible 126 dB of sound. This speaker gets extremely loud, and is suitable for large outdoor gatherings and parties where you can blast music at full volume. We liked the sound performance of the Soundboks 3 – this speaker delivers crisp highs, smooth midranges and deep punchy bass that really adds to the overall sound quality of this speaker. We played a couple of music genres including EDM, rock and hip-hop and they sounded crystal clear with really nice bass response. You can also push up the volume on the Soundboks 3 without hearing any harshness or distortion – the sound remains consistent at all volume levels. We also liked the fact that the Soundboks app which allows you to customize EQ settings and adjust the sound performance on the go. The speaker also comes with a swappable 40 hour battery pack which is really useful if you need to bring this speaker outdoors without a direct AC input. Overall, the Soundboks 3 is one of the loudest Bluetooth speakers designed for portability and extremely loud sound, and we highly recommend them.

#3 Best PA System: Bose S1 Pro

The Bose S1 Pro is definitely one of the loudest Bluetooth speakers and portable Bluetooth PA system that delivers a tonne of volume. It is really a combination of a Bluetooth speaker and a versatile PA system made for parties, outdoor gatherings that delivers immensely powerful sound. It supports Bluetooth wireless pairing and aux inputs for microphone or musical instrument such as a keyboard or guitar for live concert or PA performances. The speaker also comes with built-in sensors and multiple aiming positions for optimal sound performance in any position. It’s hands down one of the loudest Bluetooth speakers from Bose that’s designed for incredibly loud sound performance.

We really liked the sound performance of the Bose S1 Pro speaker. It delivers sound of the loudest sound performance and massive deep bass that can really make your floor vibrate. The sound performance is awesome and clear – EDM music sounded very catchy and lifelike at the get-go, and vocal performances sounded sweet and well-defined. At maximum volume, the Bose S1 Pro delivers intensely loud sound without any distortion; the sound volume remains clean and clear with crisp response.

Furthermore, Bose has its proprietary “Articulate Array” technology built into this speaker which allows for wider sound dispersion. Each individual speaker driver is angled slightly to the sides in an alternating pattern to distribute the sound performance naturally. We also liked the fact that it comes with a built-in auto EQ system which adjusts the speakers tone to ensure that the music sounds natural and free.

The Bose S1 Pro is well-built and durable. It comes with a built-in rechargeable battery that delivers up to 11 hours of playtime. The speaker also comes with aux and XLR inputs for you to attach microphones and music instruments if you need this to double as a portable PA system.

Overall, the Bose S1 Pro is one of the loudest Bluetooth speakers you can find that delivers a tonne of bass and volume output. The speaker produces pretty decent reverb and powerful bass that enhances the overall listening experience. You can also push this speaker to maximum volume and expect to hear virtually zero distortion – something that few speakers can achieve with such massive sound output. If you are looking for one of the loudest Bluetooth speakers that can outperform the rest, the Bose S1 Pro is something you should look out for.

#4 Best Bass: JBL BassPro Go

If you are looking for the loudest Bluetooth speaker with earth-shattering bass, the JBL BassPro Go is definitely the speaker you should go for. The BassPro Go is the latest in the JBL series speakers that delivers booming bass on a scale that you’ve probably never experienced before. The volume is also exceptionally loud, and is boosted by a 100W amplifier. When you max out the sound on this speaker, it can really take your music to the next level with incredible bass and distortion-free volume. The BassPro Go is one of the loudest Bluetooth speakers form JBL and definitely a step louder than the Boombox 2.

The JBL BassPro Go is hands down one of the loudest speakers you will hear. You can push this speaker to maximum volume and it will not produce any distortion – the highs are crisp and clear, while the midrange is distinct and well-defined. You can max out the bass on this speaker and not hear a hint of distortion or muddiness – the bass feels punchy and very nicely defined. This speaker is great for EDM or hip-hop music where you can push the beats on the speaker.

The unique thing about the JBL BassPro Go is that it comes with a hybrid subwoofer design and Bluetooth speaker for crisp highs and low-end bass at the same time. It features adjustable settings to maximum bass performance along with balancing the song performance and battery life. We also liked the fact that it comes with a built-in battery and USB charging pack which provides up to 8 hours of wireless music playing with USB charging. This is a full-range portable Bluetooth speaker that is ideal for large parties and outdoor gatherings.

The Verdict? If you are looking for the loudest Bluetooth speaker from JBL, the JBL BassPro Go is definitely an option you should consider. It delivers stunning lows and deep bass, with superb volume output that does not distortion at high volume levels. It also comes with a built-in 100W amplifier which allows you to push the speaker to max volume – and get crystal clear highs and detailed midranges. This is a speaker that delivers high-performance JBL sound quality and even sounds better than the JBL Boombox 2. Overall, this is one of the loudest Bluetooth speakers built for high-performance outdoor parties and loud music.

#5 Best for Parties: Sony SRS-XG500 Bluetooth Speaker

The Sony SRS-XG500 is one of the loudest Bluetooth speakers that delivers a tremendous amount of volume and bass. They come with Sony’s X-balanced speakers for powerful bass and crisp sound, and can deliver loud volume levels that can easily transform your house into a rock concert. The speaker features an IP66 water-resistant and dustproof design, and comes with a 30 hour built-in battery for a super long playtime. Despite its large size, the speaker is actually lightweight enough to be portable and carried around. Overall, the SRS-XG500 is the loudest Bluetooth speaker from Sony and we highly recommend them.

We really liked the versatility of the Sony SRS-XG500 Bluetooth speaker. This speaker has great sound range, and can play the highs, midranges and lows perfectly clear – without distortion at max volumes. While the upper midranges sound sweet and crisp, and low-end bass really kicks hard with this speaker and adds a tonne of flare to EDM and rock music genres. We also liked the LED lighting around the speaker which accentuates the sound effect from the speaker.

One of the things that really stand out about the SRS-XG500 is that it comes with a mic/guitar rear input to double as a portable PA system. You can also connect and stream music easily with Bluetooth, or adjust the LED ring lighting for party ambience. The speaker is designed like a tank and is fully IP66 waterproof and dustproof. This is the kind of speaker that will last for years to come and is a great investment for those looking for a durable and portable speaker.

The Verdict? The Sony SRS-XG500 is the loudest Bluetooth speaker produced by Sony that has an excellent combination of versatility and portability. The speaker is large but lightweight, and comes with a massive built-in battery that delivers up to 30 hours of playtime on a single charge. Furthermore, the speaker comes with a mic/guitar rear input which allows it to double as a portable PA system. It also comes with simple Bluetooth and volume controls at the front for easy adjustment. Overall, the SRS-XG500 is one of the loudest Bluetooth speakers from Sony and we highly recommend them.

#6 Loudest JBL Speaker: JBL PartyBox 710

The JBL PartyBox 710 is hands down the loudest Bluetooth speaker ever created by JBL. This is a performance-grade PA system that delivers JBL signature sound on a much more unprecedented level as compared to other JBL speaker. For comparison, the PartyBox 710 has a rating of 800Ws, and in terms of loudness is just about 10x JBL Boombox speakers combined. This beast can go so loud, it will absolutely rattle the windows in your home. The bass on this speaker is extremely punchy and tight, and is great for creating a full-range sound experience. Overall, the JBL PartyBox 710 is one of the loudest Bluetooth speakers you can experience, and we highly recommend them.

The JBL PartyBox 710 is so loud that at 75% volume, the speaker will cause the ground to shake. The bass on the PartyBox 710 is massive and loud, and is great for EDM, rock and hip-hop music genres where you can let this beast blast out incredible music. This speaker is just overkill when it comes to volume – if you live in an apartment or somewhere close to your neighbors, this speaker is absolutely going to disturb them. The bass goes so deep and powerful that even with bass boost off, the speaker still hits hard.

We liked the fact that the JBL PartyBox 710 is a highly versatile speaker. It comes with an exciting full panel light show, and also doubles as a portable PA system on the go. You can plug in your mic or guitar and stream your playlist via Bluetooth or from a USB stick. We also liked the LED DJ and party song effects which adds a nice party vibe to the entire speaker. It has really good full panel lighting effect which creates a captivating light show for a visually stunning experience.

Furthermore, the PartyBox 710 features a DJ Launchpad which allows you to play drums, keyboard and piano, and record and loop on the fly. You can also plug in your microphone and guitar and use this speaker as a concert PA system. It also comes with a TWS feature which allows you to connect up to two PartyBox speakers together for massive volume output.

The Verdict? The JBL PartyBox 710 is definitely one of the loudest Bluetooth speakers you can find that delivers an incredible listening experience. It has tremendous volume and power, with a power rating of up to 800Ws. The volume is extremely loud and it feels like listening to 10x JBL Boomboxes put together. The speaker supports full wireless Bluetooth streaming and TWS pairing, so that you can increase the overall soundstage. It’s a great speaker for concerts or as an outdoor portable PA system, and is definitely the loudest Bluetooth speaker currently available from JBL.

#7 Best Value: JBL Boombox 2

The JBL Boombox 2 is one of the loudest Bluetooth speakers from JBL that is a midway between the JBL PartyBox 1000 and the JBL Xtreme 3. Designed for both loud sound and portability, the JBL Boombox 2 delivers more bass and louder volume as compared to the original Boombox. It also pumps out powerful, deep bass that can really add flare to EDM, rock and hip-hop music genres. Furthermore, this massive speaker comes with a built-in battery that delivers up to 24 hours of playtime, making this highly portable and great for parties. Overall, the JBL Boombox 2 is one of the loudest Bluetooth speakers that delivers great value for money and we highly recommend them.

Compared with other portable JBL speakers like the Flip 4 or Xtreme 3, the JBL Boombox 2 is one level above in terms of volume and bass. In terms of absolute volume output, it delivers 80Ws of power and a loudness of around 80dB, which is very loud for most uses. The bass on this speaker unit will get everyone bobbing their heads – the bass punches deep and you can hear some really deep notes on the Boombox 2 which pretty awesome. The speaker comes with two massive subwoofers at both sides to accentuate the bass response.

At full volume, the JBL Boombox 2 will produce extreme bass and very loud sound with minimal distortion – you can still hear the highs, mids and lows clearly. This speaker is ridiculously large and pretty much overkill.

We liked the fact that the JBL Boombox 2 also comes with a portable grip handle which makes it very portable. The entire speaker is IPX7 waterproof which means you can take it outdoors or get it wet and it will still play as normal. The speaker supports wireless Bluetooth streaming and can stream music from your phone, tablet or any Bluetooth-enabled device. We also liked that it can double as a power bank to charge your devices on low battery.

The Verdict? The JBL Boombox 2 is definitely one of the loudest Bluetooth speakers from JBL that has a great combination of portability and durability. This speaker is designed like a tank with IPX7 waterproof rating, and is fully portable with an easy grip at the top. Compared with the original JBL Boombox, the Boombox 2 sounds about 20% louder with more bass, and delivers an incredible 24 hours of playtime with its massive battery. The Boombox 2 is a massive speaker and definitely one of the loudest Bluetooth speakers that deliver good value for money in terms of overall durability and sound performance.

#8 Loudest Stereo Speaker: Aiwa Exos-9 Portable Speaker

The Aiwa Exos-9 is possibly the loudest Bluetooth speaker you will ever find that delivers up to 200 watts of massive stereo sound. This massive speaker comes equipped with 5 drivers, including a 6.5” dual-voice coil subwoofer. This speaker delivers really pristine stereo sound with deep bass, crisp treble ranges and balanced mid-range. You can really push this speaker up to maximum volume and still get distortion-free sound, which is definitely the best selling point about this speaker – clarity. Overall, if you looking for one of the loudest Bluetooth speakers that can deliver the clearest, crisp sound you’ll ever hear, go for the Aiwa Exos-9.

The sound performance of the Aiwa Exos-9 portable speaker is unlike anything that we’ve heard before. It delivers some of the loudest stereo sound that we have heard – with impeccable clarity and precision. You can hear the music crystal clear even at maximum volume with virtually zero distortion – something which no other Bluetooth speaker comes close to doing. The speaker also has great bass and can project the bass in large outdoor spaces. The bass is comparable to the JBL Boombox 2 but the Aiwa Exos 9 clearly sounds much louder all things equal.

The Aiwa-Exos 9 comes with a massive built-in battery that delivers up to 9 hours of incredible playtime on a single charge. It also come with a quick swappable lithium-ion battery pack for extra power if required. We liked the fact that this speaker supports both wireless Bluetooth pairing and an 3.5mm aux input jack for audio devices. You can also crank up the bass, mids or highs with the 5-band on-board graphic equalizer which allows you to adjust your sound preferences on the go. It even has preset options for different music genres.

The Verdict? The Aiwa Exos-9 is definitely one of the loudest Bluetooth speakers that can pump out the cleanest stereo sound performance you’ll ever hear. The speaker goes extremely loud, and delivers up to 200 watts of power with its 5 speaker drivers and built-in subwoofer. We were extremely surprised by how clear this speaker is – it has crystal clear highs, detailed midranges and clean bass. The speaker does not distort at maximum volumes and also has a built-in EQ option for you to customize your music on the go. Overall, it’s definitely one of the loudest Bluetooth speakers you can find and we highly recommend them for its crystal clear sound quality.

#9 Best Portable Speaker: JBL Charge 4

The JBL Charge 4 is one of the loudest Bluetooth speakers you can find with a fully waterproof and portable design. This speaker is IPX7 waterproof, making it the perfect choice for pool parties and outdoor gatherings – it can even be submerged underwater. The Charge 4 features the latest wireless Bluetooth streaming codec which can connect up to 2 smartphones and take turns to stream music. It also features JBL Connect Plus which allows you to connect up to 100 JBL connect speakers together to get a much wider soundstage and overall sound performance. If you are looking for one of the loudest Bluetooth speakers that can pump out high volume and deep bass, the JBL Charge 4 is definitely a great choice.

The sound performance of the JBL Charge 4 leaves nothing to be desired. The highs are crisp and well-defined, and the mids are very good and exceptionally clear for the size of the Charge 4. Vocals sound great in most songs and are well-represented on the high notes without any distortion. We found that you can really push up the volume on the JBL Charge 4 speaker while maintaining all the speaker dynamics under full volume. The bass sounds phenomenal in the Charge 4 and are represented accurately and able to hit lower frequencies accurately. The dual passive bass radiators also help to accentuate the bass with a powerful thump.

In terms of design, the JBL Charge 4 is really designed as a durable tank. It is made of a durable fabric and rugged material housing which protects the speaker from all kinds of outdoor elements. In addition, the speaker is fully waterproof and can even be submerged underwater without any issues. It comes with a built-in 7500mAh battery that delivers up to 20 hours of playtime on a single charge via USB port. The speaker also comes with a USB-C cable and quick start guide for easy reference.

The Verdict? The JBL Charge 4 is one of the loudest Bluetooth speakers available that’s designed for durability and portability. Despite its relatively portable size, this speaker delivers a tonne of volume and bass, and is powerful enough to shake your entire home at full volume. The dynamics of this speaker are excellent, and deliver crisp highs with excellent mids. Vocal performances sound exceptionally clear on this speaker and is clearly a strength of the JBL Charge 4. We also love the bass and passive radiators – although it’s not the same as a sub, the bass hits hard and sounds punchy. Overall, the JBL Charge 4 is definitely one of the loudest Bluetooth speakers you can find and we highly recommend them.

#10 Best for Home: Devialet Phantom II

The Devialet Phantom II is hands down one of the loudest Bluetooth speakers built for home listening. This high-end speaker can pump out an incredible 95dB of sound with heavy bass, and features an iconic white design with an incredibly sleek appearance. The speaker is compatible with Spotify Connect, AirPlay, Blueototh, UPnP, optical and analog devices. It’s the only speaker that we have tested that fits in very nicely in modern home interior décor, and can deliver bass and volume on the same level as a home theater system. If you are looking for an ultra-high-end Bluetooth speaker with some of the loudest volume you’ll ever hear, we highly recommend the Devialet Phantom II for its volume and design.

The sound performance of the Devialet Phantom II is superb and impressive. This speaker is ultra-dense and built to deliver more power, precision and clarity than any other wireless Bluetooth speaker from the bass to the treble ranges. This speaker delivers immensely wide soundstage with virtually zero distortion at max volume levels and with no background noise. It does have a wide frequency range of 16 Hz to 25 kHz, and the dynamics of this speaker are very nicely defined at every frequency level. The level of clarity, precision and dynamics that you get with the Devialet Phantom II is on another level – it feels and sounds like an audiophile speaker. Do note that we recommend at least 10 hours of music break-in before sound starts to actually open up.

The Devialet Phantom II speaker features an incredibly sleek and modern design with all the latest built-in features. It comes with a dedicated remote to help you take control of your music and the remote integrates seamlessly into the Devialet ecosystem. It comes with a modern LED matrix display, proximity sensor, standby mode and built-in battery. We also liked the Bluetooth 5.0 connectivity and elegant stainless steel scroll wheel for easy sound adjustment. The Phantom II also comes with a built-in app which allows you to set up the Phantom and fine-tune your settings on the go, such as adjusting latency for A/V, activating Standby Mode or customizing the bass for night mode. We also loved the Phantom’s open architecture system which allows you to connect straight to AirPlay 2, Spotify Connect and UPnP.

The Verdict? The Devialet Phantom II is one of the loudest Bluetooth speakers you can find for home listening. This audiophile-grade speaker is designed to produce pristine sound performance with crystal clear highs and well-defined dynamics, producing loud volume with virtually no distortion and no background noise. It also has an extremely wide frequency range of 18 Hz to 21 kHz, and delivers music notes with precision and grace. The mids and vocals are exceptionally clear on the Phantom II. The design is also incredibly sleek, and will no doubt blend into modern home interior décor easily. Overall, the Devialet Phantom II is one of the loudest Bluetooth speakers you can find and we highly recommend them for their iconic sound.

#11 Best Vintage: Marshall Kilburn II

The Marshall Kilburn II is one of the loudest Bluetooth speakers with an incredibly sleek portable design. This powerful Bluetooth speaker provides up to 20 hours of playtime on a single charge, and weighs only 3 kg, making it one of the loudest speakers in its class. This speaker delivers crystal clear midrange, deep bass and extended highs. It produces multi-directional immersive sound that gets much louder than you’d expect from a speaker of this size. The Kilburn II also features the latest Bluetooth codec and a 3.5mm input jack. If you are looking for one of the loudest Bluetooth speakers with a portable vintage design, the Marshall Kilburn II is a great choice.

If you are looking for a speaker with plenty of gravitas and authority in the lower-end, the Marshall Kilburn II hits all the sweet spots. The highs and midranges are crystal clear, and the midrange sounds well defined at any frequency level. We really liked the level of bass response that you get with this speaker and the Kilburn II definitely does not disappoint. You can also push up the volume on this speaker to maximum levels without hearing any distortion, which is really good considering how compact this speaker actually is.

The design of the Marshall Kilburn II is absolutely gorgeous. We loved the sleek vintage design and leather encasing of this speaker. It also comes with an easy carry handle at the top for portability, and is portable enough to be carried inside your backpack. The wireless range on this speaker can go as long as 45-60 feet, and the sound is crystal clear when streaming music from your iPhone or smartphone device. We also liked the smooth polished knobs at the top of the speaker which you can use to adjust the volume, treble and bass ranges. The speaker has a simple, clean and sleek design and we highly recommend them.

The Verdict? The Marshall Kilburn II is one of the loudest Bluetooth speakers you can find from the Marshall line of speakers. It’s definitely an improvement over its predecessor the Kilburn I, and delivers much more volume and bass. The speaker has full wireless compatibility and also comes with a touch panel and 3.5mm audio jack at the back for versatile connectivity. The speaker also has a powerful built-in battery that delivers up to 20 hours of battery life and 8-10 hours of max volume. On the whole, we really liked the design, feel and bass of the Kilburn II speaker and the level of volume output that this speaker has to offer.

#12 Best PA Sound System: JBL PartyBox 300

If you are looking for a more economical alternative to the JBL PartyBox 1000, the JBL PartyBox 300 is your answer. The JBL PartyBox 300 is one of the loudest Bluetooth speakers ever made by JBL and is loud enough to power large outdoor gatherings and events. If you are looking for speakers that can handle the volume – these speakers are your answer. The PartyBox 300 also offers JBL signature sound with deep booming bass and crystal clear sound performance. The level of bass that you get from these speakers is also on another level – and feels like 10x JBL Boomboxes combined. Overall, the JBL PartyBox 300 is one of the loudest Bluetooth speakers available from JBL and we highly recommend them.

The JBL PartyBox 300 delivers extremely loud JBL sound performance. The bass on this speakers goes very deep and low, and you can literally feel the floor vibrating with these speakers turned on to max volume levels. When pushed to maximum level levels, this speaker delivers crystal clear sound with virtually zero distortion levels. The highs and crisp and the midranges are superb – as with all JBL speakers – the vocals are also very well-defined. This is definitely the kind of speaker you would want to use as a PA system or as a large speaker for events. The PartyBox 300 can produce way louder volume than the JBL Boombox 2 without any distortion.

The PartyBox 300 delivers a full panel lighting effect which creates a captivating light show to dazzle the crowd with a visually lasting experience. You can also change the lighting strobe effects using the JBL app. This massive speaker has an output wattage of 120 watts, and also comes with mic and guitar inputs which allow you to plug in your mic or guitar on the speaker. This massive speaker also comes with a portable rechargeable battery that delivers an incredible 24 hours of playtime on a single charge. The speaker is durable and built like a tank, and is a great investment if you are looking for an outdoor PA speaker to last for years to come.

The Verdict? The JBL PartyBox 300 is definitely one of the loudest Bluetooth speakers from JBL that doubles as a portable PA sound system. This speaker delivers signature JBL sound performance with crystal clear highs, midranges and deep bass performance. It also features full panel LED lighting which gives a visually stunning experience when used in outdoor performances. We also liked the fact that this speaker comes equipped with mic and guitar inputs which allow you to plug in your mic and guitar on the stage. The speaker is also designed to be portable and comes with a rechargeable battery with long hours of playtime on a single charge.

#13 Loudest Sony Speaker: Sony SRS-XP500 X-Series Speaker

The Sony SRS-XP500 is the loudest Bluetooth speaker available from Sony that is designed to deliver massive sound performance. This portable PA speaker system is IPX4 splash-resistant and comes equipped with a massive 20 hour of battery playtime. It is an X-balanced speaker for powerful bass, and delivers mega bass performance with max volume output. The SRS-XP500 also features a new concept LED illumination lighting which is great for parties and outdoor events. In addition, this massive speaker also comes with 2 mic/guitar rear inputs to double as a PA sound system. If you are looking for one of the loudest Bluetooth speakers with massive bass and battery life, the Sony SRS-XP500 is a great choice.

We really liked the sound performance of this speaker – it delivers crystal clear highs, detailed midranges and very loud bass. The quality of the sound is spot on and it hits every note with precision and detail, which is pretty impressive considering how large the speaker actually is. The bass rolls deep and feels lifelike, making this speaker great for EDM, rock and hip-hop music genres. Out of all the Sony speakers that we have tested, we found that the sound from the SRS-XP500 is exceptional. It is not only loud – but crystal clear and loud and does not muddy at low volumes. The separation is always there and the bass feels massive.

The SRS-XP500 is a really good improvement over all the other Sony PA sound speaker systems. It shows in the design with its new concept LED lighting which gives it a party vibe and futuristic look. Sony really put in a lot of effort to design this speaker to give it a sleek and modern appearance, while maintaining durability. The SRS-XP500 also comes with an integrated carry handle for easy portability, and it is also IPX4 splash resistant making it ideal for outdoor party events. We also liked the integrate carry handle for easy portability – and is great to take with you at the beach or pool gatherings.

The Verdict? If you are looking for one of the loudest Bluetooth speakers from Sony that can deliver a tonne of volume and bass, the Sony SRS-XP500 X-Series definitely does not disappoint. This is a massive speaker and delivers really good sound performance – crystal clear highs, nice midranges and powerful bass performance. The sound quality remains consistent and clean at any volume level, and we really enjoyed how good this speaker actually sounds. EDM, rock and hip-hop music genres were represented very nicely with good separation, and this speaker can pump out a tonne of volume without any hint of distortion. Furthermore, it’s also IPX4 splashproof and features a sleek design with 20 hours of battery life and quick charging. Overall, the SRS-XP500 X-Series is one of the loudest Bluetooth speakers you can find and we highly recommend them.

#14 Loudest 360 Speaker: Ultimate Ears Boom 3

The Ultimate Ears Boom 3 is definitely one of the loudest Bluetooth speakers from UE that delivers a full 360 degree sound performance. The sound performance of the UE Boom 3 is phenomenal – you get really immersive sound, crystal clear highs and deep powerful bass. It also features a stylish design and small footprint, making it incredibly portable. The UE Boom 3 features a rechargeable battery that delivers a massive 15 hours of playtime on a single charge. In addition, this portable speaker is IPX7 waterproof, drop proof and can connect to other Boom speakers through the UE app. If you are looking for one of the loudest Bluetooth speakers from UE that delivers full-range sound performance, the Ultimate Ears Boom 3 is a great choice.

We really liked the sound performance of the UE Boom 3. The sound performance is crystal clear – with much louder vocals and midranges that sound sweet and crisp. The bass on this speaker hits hard and punches really low – which is surprising considering how small this speaker actually is. We really liked the fact that you can push the volume on this speaker to maximum levels without hearing any distortion. The 360 degree sound quality from jazz to hip-hop music genres is particularly enjoyable to listen to, especially if you set up this speaker in open spaces. You can also adjust the EQ settings on this speaker through the Boom app, and link with other Boom speakers to create a much wider soundstage.

The Ultimate Ears Boom 3 is virtually indestructible and designed to last through the toughest of outdoor elements. This speaker is completely waterproof and event floats on water, and can even be submerged in water up to 1m for 30 minutes. We also liked the all-new magic button which allows you to play, pause, skip and control any streaming music directly on the Bluetooth speaker with a touch of a button. You can also use the Partyup on the Boom 3 to pair multiple Boom speakers together to create a large surround sound experience – you can pair multiple Boom 3 and Megaboom 3s. We also liked the fact that this speaker is covered in a shimmering two-tone fabric that feels tough and looks really sleek.

The Verdict? The Ultimate Ears Boom 3 is one of the loudest Bluetooth speakers from UE – it excels in sound performance, absolute volume and design. The speaker is super portable, rugged and waterproof – you can bring it virtually anywhere and do not have to worry about exposing it to the outdoor elements. The speaker delivers very loud 360 sound performance and you can crank up the volume on this speaker to maximum without hearing any hint of distortion. We also liked the fact that you can connect multiple Boom 3 speakers together for a much wider soundstage. If you are looking for one of the loudest Bluetooth speakers from Ultimate Ears, we highly recommend the Ultimate Ears Boom 3.

#15 Loudest Outdoor Speaker: MIATONE 60W Portable Bluetooth Speaker

The MIATONE 60W portable speaker is one of the loudest Bluetooth speakers designed for the outdoors. This is an incredibly loud speaker with 60Ws of portable sound and comes with double 20W subwoofers with DSP technology for deeper bass. The MIATONE comes with two 10W tweeters with 100% pure titanium diaphragm which enhances the highs up to 40kHz without any noticeable distortion at max volume levels. This speaker has massive 60W total volume output and delivers monstrous sound performance with really nice highs, mids and low-frequencies.

We were really surprised at how much volume the MIATONE 60W speaker delivers straight out of the box. The sound is crystal clear from low to high- range and it can really bring home the bass performance. The bass feels tight, punchy and very deep, making it nice for bass-heavy music genres. The sound also delivers really nice mids and highs as well. The bass does not feel like bloated boosted bass, but raw 20-40Hz bass that provides that low-end thump when heard up close. This speaker performs exceptionally well with guitar and vocal performances – it literally blows away the competition with other smaller Bluetooth speakers we have tested.

The battery life on this speaker makes all the difference. It delivers an incredible 24 hours of playtime on a single charge with its high-capacity 8000mAh battery, and can even double as a power bank to charge any device, phone or tablet. This speaker is built like a tank and is IPX6 waterproof – meaning that you can splash water on this speaker with no issues – just do not submerge it underwater. There are also metal strap hooks on both sides on top of the speaker for you to attach a strap to bring it with you on the go. The handle at the top is also well sized and does not feel flimsy.

The Verdict? If you are looking for one of the loudest Bluetooth speaker that you can take outdoors, the MIATONE 60W is definitely a great choice. It sounds like the JBL Boombox 2 at a fraction of the cost, and delivers really loud volume with deep bass output. We also liked the fact that vocals and highs sound so clear on this speaker – it delivers high-end frequencies of up to 40kHz without any noticeable distortion at max volume levels. The bass on this speaker feels rock solid and the thump is really strong and sustained. There’s also enough battery life on this speaker to deliver long hours of playtime and can even double as a power bank. Overall, it’s one of the loudest Bluetooth speakers for outdoor use and we highly recommend them.

The Sony SRS-XB43 is undoubtedly one of the loudest Bluetooth speakers you can find on a budget. The SRS-XB43 is equipped with Sony’s EXTRA BASS sound for a much deeper bass response, and delivers much more volume despite its mini design. The speaker is built to last for a long time with its IP67 waterproof and dustproof design, and comes with a built-in battery that delivers a massive 24 hours of battery life. The XB43 also features Party Connect functionality which allows you to sync up to 100 speakers at a go. Overall, it’s one of the loudest Bluetooth speakers that you can find a on budget and we highly recommend them.

What sets the SRS-XB43 apart is how much volume this speaker can produce despite its small size. The sound performance is exceptional; you get solid crisp bass and really nice EQ which accentuates any style of music that you are listening to. EDM music sounds really crisp and pure on the speaker, with deep punchy bass notes. We also played a couple of hip hop and country music genres, and we were impressed by how well-rounded the vocals sound with crystal clear detail. It feels like listening to a high-quality stereo sound system with nice deep notes. In short, the XB43 has every bit of volume and bass, and gets extremely loud for its size.

Compared with Sony’s XB33, the XB43 is literally twice the size and has much more power and greater depth overall. It’s highly portable and lightweight – although not as lightweight as the XB33. The lights on this speaker are excellent, and we really like the strobe lighting effect from the middle portion of the speaker. You can also adjust the light strobing effect using the Sony app. We also really enjoyed the Live Sound feature which allows you to hear your favorite songs in a completely new way where the background sound is emphasized for a more visual soundstage.

The Verdict? The Sony SRS-XB43 is undoubtedly one of the loudest Bluetooth speakers you can find from Sony. We were very impressed with the level of volume that this speaker has despite its small size, and is built to last with IP67 waterproof rating and up to 24 hours of battery life. We also liked the option of being able to boost your music with 2 speaker lights and multi-colored line lights with the Fiestable app. In addition, the XB43 also comes with a speakerphone function which allows you to talk hands-free on the go which is pretty convenient. Overall, it’s one of the loudest Bluetooth speakers from Sony that you can get on a budget, so don’t forget to check them out.

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