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Marshall Bromley 750: two-minute review
Expectations are undoubtedly weighing heavily on the Marshall Bromley 750, which is the very first party speaker that the audio specialist has released.
Why? Well first of all, Marshall has had a pretty impressive run in 2025, nailing its typical Bluetooth speaker launches, like the Kilburn III, but also new product categories, like home theater. But also, Marshall’s first party speaker comes with a hefty price tag to match its hefty form factor. Specifically, it will set you back $1,299 / £899 / AU$1,799.
So, can the Bromley 750 maintain Marshall’s momentum in 2025 while also competing with the best party speakers round despite its appreciable value? Well sure, truly, it succeeds on each counts. Here’s why.
First of all, let’s discuss sound – in all probability a very powerful facet of any speaker! The Bromley 750 sounds as you’d anticipate. With its 500W of Class D amplification, you’ll get almighty bass output, however particularly in Dynamic listening mode, you’ll nonetheless be handled to clear, outlined mids and expressive, managed treble.
One of probably the most fascinating additions the Bromley makes is its sound character management. This enables you to regulate audio on a scale of Dynamic to Loud. When you lean extra in direction of a dynamic configuration, you’ll get a pleasingly nuanced, detailed hear, even within the absence of LDAC or aptX.
However, in the event you swing issues the opposite method, there’s extra of an emphasis on uncooked energy. Bass is ramped up and also you’ll get a much less analytical hear, however that is very helpful in the event you want most loudness for an enormous out of doors space, as an example.
Whether you’re utilizing Bluetooth, 3.5mm, or USB-C audio, you’ll be capable to adapt EQ to fit your private wants and style – one thing I anticipate from all of the best Bluetooth speakers. However, this doesn’t work with the XLR/6.35mm combo ports, which in any other case operate and not using a hitch and supply delay/reverb results through the speaker’s bodily controls.
Perhaps my predominant criticism of the Bromley 750, although, is that its app is form of disappointing. You can’t remotely adapt EQ for the speaker or alter sound traits, and there’s merely not that a lot to expertise in there. That’s a disgrace provided that the Marshall Heston 120 made nice use of its revamped, feature-rich companion app.
Elsewhere, although, there’s nonetheless rather a lot to like concerning the Bromley 750. I used to be an enormous fan of its adjustable lighting, its impeccable 40-hour battery life and its prime quality end to call just a few issues.
Ultimately, the Marshall Bromley 750 makes for a implausible debut within the social gathering speaker world. It is costly, even in comparison with some similarly-sized rivals, and app controls may very well be higher. Still, this factor provides addictive audio, lovely lighting, and loads of playtime. As a outcome, I’d suggest it to those that have the money.
Marshall Bromley 750 evaluate: value and launch date
- $1,299 / £899 / AU$1,799
- Launched in September 2025
The Marshall Bromley 750 launched in September 2025 and is the audio specialist’s first ever social gathering speaker. It has a listing value of $1,299 / £899 / AU$1,799, which means it is fairly expensive, however it’s constructed of premium supplies and delivers in depth battery life alongside highly effective audio.
Marshall Bromley 750 evaluate: specs
|
Weight |
52.7lbs / 23.9kg |
|
Dimensions |
25.7 x 16.3 x 14 inches / 652 x 413 x 355mm |
|
Connectivity |
Bluetooth 5.3, 3.5mm, USB-C, RCA, 2x XLR/6.35mm combo jacks |
|
Battery life |
40 hours |
|
Speaker drivers |
2x 10-inch 150W woofers, 2x 5.25-inch 50W mid-rangers, 2x 1-inch 7W tweeters, 2x 0.8-inch 14W tweeters |
|
Waterproofing |
IP54 |
Marshall Bromley 750 evaluate: options
- Multiple ports, together with XLR/6.35mm slots for karaoke / devices
- Entertaining vary of lighting choices
- Impressive 40 hour battery life
The Marshall Bromley 750 is a flexible social gathering speaker, and provides a variety of connectivity choices that will help you hold issues contemporary. Of course, there’s Bluetooth 5.3, however there’s additionally USB-C and 3.5mm ports for wired listening.
Interestingly, although, in the event you take a look at the reverse aspect of the Bromley, you too can uncover RCA ports for keyboards and turntables, in addition to XLR/6.35mm combo ports for microphones and electro-acoustic guitars.
One of my colleagues carried out Mama’s Broken Heart by Miranda Lambert utilizing a mic, and it sounded nice. The speaker has delay and reverb results on-board too, and these labored very properly certainly. The solely different factor price noting about that is you can’t alter EQ whereas utilizing the XLR/6.35mm combo ports, which some could hope for.
My favourite characteristic of the Marshall Bromley 750 is actually its built-in stage lights. There are three completely different modes – an ambient setting, and two dynamic alternate options that react otherwise relying on audio output. The lights look completely implausible, and actually assist to additional immerse listeners within the music. You can even set off a burst of strobe lighting by urgent the ‘M’ button.
Speaking of the ‘M’ button, its operate might be altered within the Marshall app. But this isn’t the shiny new model of the app utilized by the Marshall Heston 120 soundbar: its the older variant. Unfortunately, the app feels slightly underbaked. You can alter quantity, take heed to an Auracast broadcast, or regulate the standby timeout, however that’s about it.
I want the app enabled EQ adjustment – one thing you can entry with bodily controls. The app additionally omits management over the reverb and delay results for karaoke and instrument use. It would even be good to have management over the brand new sound character characteristic – which lets you tailor audio extra in direction of a ‘dynamic’ or ‘loud’ fashion.
Back to the positives, although, and I’ve to say that the Bromley 750’s battery life is superb. 40 hours of playtime for a speaker of this dimension? That’s phenomenal. An identical-sized rival just like the JBL PartyBox 720 is able to as much as 15 hours, which is pretty customary – that basically places the Bromley’s large playtime into perspective.
On high of that, the Bromley 750 has a replaceable battery, which implies that even when your 40 hours of play run out, you possibly can substitute one other one in to increase the social gathering. There’s no multi-speaker pairing, which some could miss, however in any other case there are a whole lot of options to get pleasure from on Marshall’s debut social gathering speaker.
Marshall Bromley 750 review: sound quality
- Mighty 500W power output
- Meaty yet regimented bass performance
- Sound character control works great
The Marshall Bromley 750 isn’t necessarily the most powerful party speaker on the market, but believe me, it can get plenty loud enough for just about any setting.
I brought the speaker to the parking lot outside Future Labs and listened to some house tunes with my friends, and it was almost as if I threw my own mini-rave. In fact, one colleague inside the office noted that they could hear the Bromley while using ANC headphones – pretty impressive, right?
But it’s one thing being powerful, and another sounding great. Luckily, the Bromley 750 does both.
When bumping Can’t Resist by Jamback, the high-pitched percussion cut through with intent, never sounding harsh, even at high volumes. Vocals in the mid range weren’t obscured in the mix, either, even with the track’s deep bass pumping throughout. The rapid kick drum never sounded lethargic and low-frequency output was both textured and impactful. The speaker’s ability to reach down to 20Hz means that it can also handle sub bass with finesse.
Similarly, with Unknown Territory by Kolter, high-pitched percussive elements were expressive yet controlled, while the bass sounded seriously meaty – but also well-regimented. Spacey synths were also well separated, enabling a decently nuanced listen, even in the absence of higher-resolution audio codecs like LDAC or aptX.
The sound character control function works very well on the Bromley, and makes it a versatile speaker for more lowkey indoor occasions or busy outdoor gatherings. At the music testing room at Future Labs, I tuned into Are You Gonna Go My Way by Lenny Kravitz – it’s only right to listen to some Rock on a Marshall speaker, after all.
Here, I set the dial almost entirely towards ‘Dynamic’. With this setting, bass was balanced, not overbearing, giving vocals the space to sound clear and defined. Now, when I tried cranking up loudness to the three-quarter mark and beyond, bass was too smothering for the setting, resulting in a more compressed, one-dimensional quality.
But again, this isn’t the sort of situation where you’ll need to depart too far from dynamic listening. And even outdoors or in large indoor spaces, you’ll likely be able to keep the dial somewhere between Loud and Dynamic, where audio still sounds fantastic. Even if you do set loudness to the max, you’ll still be treated to almighty bass, and get all the power you need for use in a huge, busy outdoor environment.
One more thing – the Bromley 750 has an impressive soundstage thanks to the use of Marshall’s 360-degree true stereophonic sound. This works well, and creates a wide, well-adjusted sound from almost any listening angle.
- Sound quality score: 4.5/5
Marshall Bromley 750 review: design
- Classic Marshall look is a hit once again
- Beautiful lights and physical controls
- Very hefty, but handle makes it easy enough to transport
If you’ve read my Marshall Kilburn III evaluate – or mainly any piece about Marshall merchandise – you’ll know that I usually love the best way the audio specialist designs its merchandise. And the story stays the identical for the Bromley 750, which appears good as properly.
I like the premium speaker grille and the best way its shimmering lights beam behind it. I’m additionally a fan of the faux-leather exterior, luxurious bodily controls, and simply accessible connectivity ports.
Now, let’s deal with the elephant within the room – the Bromley is one hefty lad. Yep, at 52.7lbs / 23.9kg, you might not assume this factor is the best to lug round. But fortunately, the Bromley is provided with a suitcase-style deal with and wheels, which means you possibly can roll it round to wherever you need to place it. Wheeling it hardly ever felt clunky, making it straightforward sufficient to move.
On high of that, the Bromley has handles on both aspect if it’s worthwhile to elevate it up some stairs, as I did.
Another facet of design price discussing is the Bromley 750’s IP54 score. This implies that it has some restricted mud safety, in addition to shielding in opposition to water splashes from any course.
Now, is an IP54 score something particular? Well, maybe not. But nonetheless, for a speaker of this type, it is actually in-line with the competitors. And it nonetheless goes a step additional than many because of a drainage operate, which dislodges any extra moisture within the case of a very wet day, as an example.
Marshall Bromley 750 review: value
- Comes at quite the cost
- But does offer plenty of quality in return for investment
- Repairability can likely boost longevity too
The Marshall Bromley 750 is by no means cheap. It has a list price of $1,299 / £899 / AU$1,799, meaning that it will be a real investment – even compared to some rivals in this weight and size class.
For instance, the JBL PartyBox 720, which was released at around the same time, is not only more powerful than the Bromley 750, but cheaper too – $200 / £100 / AU$300 cheaper, to be exact.
In fairness, though, Marshall offers slightly better protection against the elements, much better battery life, and a more luxurious look than its rival from JBL. Is that worth the extra cash? Well, that will just depend on your needs and preferences.
Even if the Bromley is expensive, a couple of things make it well worth the investment. First of all, it’s an absolute beauty. This thing is a statement piece – you won’t necessarily have to wheel it away to your garage for future use. It could conceivably fit into a living room set up for personal listening and for aesthetic purposes.
Secondly, the Bromley 750 is repairable, with Marshall offering authorized repair services as well as spare parts for its first party speaker. Pair that with the replaceable battery, and this model feels well protected against future wear and tear.
Of course, this is also an excellent-sounding, fairly feature-rich party speaker, so even if the price tag is high, you’ll get oodles of quality for the spend.
Should I buy the Marshall Bromley 750?
|
Attributes |
Notes |
Rating |
|---|---|---|
|
Features |
I wish the app had more controls, but the lighting, connectivity options, and 40 hour battery life are excellent. |
4.5/5 |
|
Sound quality |
Powerful, regimented bass, effective sound character control, solid instrument separation. |
4.5/5 |
|
Design |
Mesmerizing lighting, luxurious exterior, splashproof with drainage system in place. |
5/5 |
|
Value |
Some more powerful rivals can cost less, but you get premium build and playtime in return. |
4/5 |
Buy it if…
Don’t buy it if…
Marshall Bromley 750 review: also consider
| Header Cell – Column 0 |
Marshall Bromley 750 |
JBL PartyBox 720 |
LG xboom Stage 301 |
|---|---|---|---|
|
Price |
$1,299 / £899 / AU$1,799 |
$1,099.95 / £799.99 / AU$1,495 |
$299.99 / £299.99 / AU$449 |
|
Weight |
52.7lbs / 23.9kg |
68.3lbs / 31kg |
14.7lbs / 6.7kg |
|
Dimensions |
25.7 x 16.3 x 14 inches / 652 x 413 x 355mm |
16.4 x 37.1 x 16 inches / 416 x 942 x 406mm |
12.3 x 12.2 x 11.1 inches / 312 x 311 x 282mm |
|
Connectivity |
Bluetooth 5.3, 3.5mm, USB-C, RCA, 2x XLR/6.35mm combo jacks |
Bluetooth 5.4, 3.5mm, 2x XLR jacks |
Bluetooth 5.4, 3.5mm, 6.3mm (mic/guitar) USB (MP3 playback) |
|
Battery life |
40 hours |
15 hours |
12 hours |
|
Speaker drivers |
2x 10-inch 150W woofers, 2x 5.25-inch 50W mid-rangers, 2x 1-inch 7W tweeters, 2x 0.8-inch 14W tweeters |
2x 9-inch woofers, 2x 1.25-inch dome tweeters |
2x 2.5-inch midrange drivers; 1x 6.5-inch woofer |
|
Waterproofing |
IP54 |
IPx4 |
IPX4 |
How I tested the Marshall Bromley 750
- Tested across the course of one week
- Used indoors at Future Lab and outdoors in a parking lot
- Predominantly tested using Tidal
I tested the Marshall Bromley 750 across the course of one week, spending most of my time with it at the music testing space at Future Labs, but I also spent a while with it in the parking lot as well.
During the testing period, I spent hours on end blasting tunes from a variety of genres, with bass-heavy bangers and legendary rock ballads as starring players. I ran through the TechSwitch testing playlist, which is customary observe for me when trialing audio gear, however I additionally tuned into some songs from my personal library.
When listening to music, I usually used Tidal, however I additionally tried bumping some tunes from my library on Spotify in mild of the current lossless update. I listened at quite a lot of angles and volumes, exhausted the entire lighting choices, and messed round with the Bromley’s karaoke and instrument capabilities.
- First reviewed: October 2025
- Read extra about how we test