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Based on price data from 3 merchants for "Marshall Bromley 750 Portable Party Speaker". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
The Marshall Bromley 750 Portable Party Speaker is your ultimate companion for delivering unforgettable sound experiences, whether you're hosting a lively gathering or simply enjoying your favorite tunes at home. This 500-watt powerhouse offers a remarkable True Stereophonic 360º sound experience, ensuring every corner of your space is filled with rich, immersive audio. Built to withstand the elements with its IP54 dirt- and splash-resistant design, the Bromley 750 is as rugged as it is stylish, featuring the iconic Marshall amplifier aesthetic with backlit control knobs for easy access to its multitude of features.
With a whopping 40-plus hours of battery life, this speaker can keep the party going all night long. Plus, the quick-charge option provides an impressive five hours of playback with just a 20-minute charge. Connectivity is made effortless with Auracast-equipped Bluetooth 5.3 for wireless streaming, alongside a variety of wired options, including RCA, AUX, and USB-C ports. The Bromley 750 also supports dual XLR and 1/4-inch inputs, perfect for connecting microphones and instruments for live performances.
Whether you're an aspiring DJ or a professional musician, the Bromley 750's integrated stage lights, adjustable EQ, and onboard effects like Delay and Reverb offer a customizable audiovisual experience tailored to your unique style. Its portability is unmatched, with built-in wheels, a collapsible handle, and side grips making transportation a breeze.
Key Features:
- 500W design with 360º True Stereophonic sound
- 8 Class D amplifiers for robust audio quality
- 40+ hours of battery life and quick-charging capability
- Bluetooth 5.3 and Auracast for wireless streaming
- Dual XLR/1/4-inch inputs for mic and instrument connections
- IP54-rated for dirt and splash resistance
- Integrated stage lights and customizable EQ settings
- Portable design with wheels and collapsible handle
Product specs
| Powered | Yes, Class D Amplifiers |
| Total Power | 500W RMS (2 x 100W woofer, 2 x 50W mid-range, 4 x 50W tweeter) |
| Speaker Configuration | 2 x 10" Woofers, 2 x 5.25" Mid-range, 2 x 1" Tweeters, 2 x 0.8" Tweeters |
| Input Types | 2 x XLR-1/4" Combos, 1 x 1/8" TRS (aux), 1 x Dual RCA Stereo (aux) |
| Output Types | 1 x 1/8" TRS |
| USB | 1 x USB-C (power in/out) |
| Bluetooth | v5.3 |
| Frequency Response | 20Hz to 20kHz |
| EQ | 2-band Bass/Treble |
| Pairing Modes | Auracast |
| Additional Features | Power Bank Functionality, Built-in Lightshow, Wheels, and Pullout Tow Handle |
| Software | Marshall Bluetooth App (iOS/android) |
| Power Source | Replaceable LIFEPO4 Battery, USB Powered |
| Battery Life | Up to 40 Hours (approx.) |
| Enclosure Type | Sealed, IP54: Water/Dust-resitant |
| Application | Indoor/Outdoor |
| Height | 25.66" |
| Width | 16.25" |
| Depth | 13.97" |
| Weight | 52.69 lbs |
FAQs
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What is the battery life of the Marshall Bromley 750 Portable Party Speaker?
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The Marshall Bromley 750 offers up to 40 hours of battery life, making it ideal for extended events without needing frequent recharging.
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Is the Marshall Bromley 750 suitable for outdoor use?
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Yes, the Marshall Bromley 750 is designed for both indoor and outdoor use, featuring a sealed enclosure with an IP54 rating for water and dust resistance.
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What connectivity options are available on the Marshall Bromley 750?
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The Marshall Bromley 750 offers versatile connectivity with Bluetooth v5.3, 2 x XLR-1/4" combo inputs, a 1/8" TRS aux input, dual RCA stereo inputs, and a USB-C port for power in/out.
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Does the Marshall Bromley 750 have tone control features?
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Yes, the Marshall Bromley 750 features a 2-band EQ with bass and treble controls, allowing you to adjust the sound to your preference.
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Can the Marshall Bromley 750 be used as a power bank?
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Yes, the Marshall Bromley 750 includes power bank functionality via its USB-C port, enabling you to charge your devices while enjoying music.
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Does the Marshall Bromley 750 have any built-in lighting features?
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Yes, the Marshall Bromley 750 comes with a built-in lightshow feature, adding a dynamic visual element to your party atmosphere.
Videos
Marshall Support
Introducing Bromley 750 I Party Speaker I Marshall
Reviews
PROS
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Exceptional sound quality with clear, loud output
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Deep bass performance down to 25Hz, ideal for sub-bass lovers
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Classy, modern design with integrated lighting
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Convenient wheels and handle for easy portability
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Sealed design offers controlled, articulate bass
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Versatile for both music and movie audio
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Unique sound character knob for personalized sound tuning
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Comparable deep bass to high-end Klipsch speakers
CONS
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Loud mode sacrifices deep bass for upper bass, sounding boxy
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Sound character knob can lead to distortion at high settings
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Dynamic mode is too quiet, reducing bass impact
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Marshall Bromley 750 Portable Party Speaker.
Features and functionality
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Bromley 750 supports Auracast for syncing with compatible devices like the Kilburn 3; Bluetooth range announced at 70m in open field.
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Comparisons
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The Bromley is reported to have better bass than the JBL Authentics 500, but the latter offers better clarity and volume with its lossless streaming capability.
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User experience
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Owners note that the Bromley does not increase power when plugged in, unlike many battery-powered speakers.
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Despite initial disappointment, owners report growing appreciation for the Bromley, noting its loudness and sound quality are superior to the Marshall Tufton.
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Wired connections boost the Bromley's sound quality compared to Bluetooth, providing a fuller audio experience.
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Critic Reviews
Based on 0 Reviews and 0 Ratings
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