Marshall Bromley 750
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Description
The Marshall Bromley 750 (Black & Brass) is a flagship portable party speaker designed for massive, high-energy sound performance with Marshall’s iconic amplifier-inspired styling. Built for large gatherings, events, and outdoor use, it delivers powerful 360° True Stereophonic sound with deep bass, wide dispersion, and high-volume clarity. With a rugged yet premium build, integrated wheels and handle, stage-style lighting, and support for instruments and microphones, it functions not just as a speaker but as a full portable sound system. It also includes advanced connectivity options, long battery life, and customizable sound controls for adapting audio to different environments.
Specifications
Feature | Details |
|---|---|
Model | Marshall Bromley 750 |
Color | Black and Brass |
Speaker Type | Portable party speaker |
Audio Output | Very high-power multi-driver system |
Driver Configuration | Multi-driver 360° setup (woofers, mids, tweeters on all sides) |
Amplifiers | Multi-channel Class D high-power amplification |
Frequency Response | 30 Hz – 20,000 Hz |
Maximum Sound Level | Up to 127 dB |
Audio Technology | True Stereophonic 360° sound |
Bluetooth Version | Bluetooth 5.3 with Auracast |
Bluetooth Range | Up to ~70 meters (open space) |
Audio Codecs | SBC, AAC, LC3 |
Wired Connectivity | AUX, USB-C, RCA, XLR / 6.35 mm instrument & mic inputs |
Wireless Connectivity | Bluetooth + multi-device support |
Battery Life | Up to 40+ hours |
Charging | Fast charging support (approx. 20 min = several hours playback) |
Battery Type | Rechargeable, replaceable battery system |
Water/Dust Resistance | IP54 (dust and splash resistant) |
Lighting | Integrated stage-style LED lighting with presets |
Controls | Sound character knob, volume, EQ-style tuning, lighting controls |
App Support | Limited companion app support |
Portability | Built-in wheels + retractable handle |
Stereo/Mono | Stereo |
Weight | ~23.9 kg |
Dimensions | 652 x 413 x 355 mm |
Power Input | AC mains powered |
Release Year | 2025 |
In the Box
Marshall Bromley 750 Speaker (Black & Brass)
Power Cable (AC charging cable)
Quick Start Guide
Safety & Warranty Information
Specifications
Feature | Details |
|---|---|
Model | Marshall Bromley 750 |
Color | Black and Brass |
Speaker Type | Portable party speaker |
Audio Output | Very high-power multi-driver system |
Driver Configuration | Multi-driver 360° setup (woofers, mids, tweeters on all sides) |
Amplifiers | Multi-channel Class D high-power amplification |
Frequency Response | 30 Hz – 20,000 Hz |
Maximum Sound Level | Up to 127 dB |
Audio Technology | True Stereophonic 360° sound |
Bluetooth Version | Bluetooth 5.3 with Auracast |
Bluetooth Range | Up to ~70 meters (open space) |
Audio Codecs | SBC, AAC, LC3 |
Wired Connectivity | AUX, USB-C, RCA, XLR / 6.35 mm instrument & mic inputs |
Wireless Connectivity | Bluetooth + multi-device support |
Battery Life | Up to 40+ hours |
Charging | Fast charging support (approx. 20 min = several hours playback) |
Battery Type | Rechargeable, replaceable battery system |
Water/Dust Resistance | IP54 (dust and splash resistant) |
Lighting | Integrated stage-style LED lighting with presets |
Controls | Sound character knob, volume, EQ-style tuning, lighting controls |
App Support | Limited companion app support |
Portability | Built-in wheels + retractable handle |
Stereo/Mono | Stereo |
Weight | ~23.9 kg |
Dimensions | 652 x 413 x 355 mm |
Power Input | AC mains powered |
Release Year | 2025 |
In the Box
Marshall Bromley 750 Speaker (Black & Brass)
Power Cable (AC charging cable)
Quick Start Guide
Safety & Warranty Information
