Audio
Marshall’s Bromley 750 is the absolute unit your backyard needs
Marshall’s Bromley 750 isn’t just a speaker; it’s a revolution in portable sound. With over 40 hours of battery life, a “loud” mode that defies limits, and combo jacks for mics and instruments.

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Marshall just dropped what can only be described as a portable amplifier that had too much protein powder and decided to become a Bluetooth speaker.
Meet the Bromley 750, a behemoth that looks like it escaped from a rock concert’s backline and somehow learned to roll around on wheels.
This absolute unit packs 40+ hours of battery life, which is longer than most music festivals and definitely longer than your attention span.
But here’s where it gets spicy: Marshall literally included a mode called “loud” because apparently regular volume settings are for quitters.
The Marshall Bromley 750 is your portable party powerhouse—cranking out 360° sound, dazzling stage lights, and enough battery life to outlast your wildest playlist, all in a rugged, roll-anywhere package.
- 360° sound fills any space
- 40+ hours of playtime
- Built-in lights sync to your vibe
- Wheels and handle for easy transport
The Bromley 750 isn’t just about making your eardrums surrender—it’s got combo jacks for mics and instruments, turning any parking lot into your personal venue. Want to be that person doing karaoke at 2 AM? Marshall’s got you covered.
The swappable battery doubles as a power bank, allowing you to charge your phone while simultaneously avoiding conflict with your HOA.
Built-in lighting adds ambiance (read: makes you visible to angry neighbors from three blocks away), while the IP54 rating means it can handle your tears when the noise complaints start rolling in.
The integrated handles and wheels suggest Marshall knows you’ll eventually need to flee the scene.
There’s even a “dynamic” mode for when you want to pretend you have self-control, but let’s be honest—you’re not buying a $1,299 speaker to keep things quiet.
The Bromley 750 hits Marshall’s site on September 23 and select retailers on September 30. At that price point, it’s cheaper than most noise violation fines, so really, it’s an investment in efficiency.
At the time of writing, the company’s website lists the Bromley 750 as “Out of Stock,” so apparently people are buying these with the quickness. So be sure to keep an eye out for availability.
Now excuse us while we start a GoFundMe for our security deposit.
The Marshall Bromley 750 is your portable party powerhouse—cranking out 360° sound, dazzling stage lights, and enough battery life to outlast your wildest playlist, all in a rugged, roll-anywhere package.
Are you ready to be that neighbor with Marshall’s latest party monster, or is $1,299 too steep for portable chaos? Drop your thoughts in the comments below or join the debate on our Facebook and Twitter.
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