Experience the pinnacle of portable power with the Marshall Bromley 750, the first-ever dedicated party speaker from the legends of rock ‘n’ roll. Designed to turn any location into a front-row concert, this powerhouse combines Marshall’s iconic aesthetic with modern, high-performance audio engineering.

Features

True Stereophonic: 360° sound that gets to you wherever you’re standing
40+ hours of portable playtime: Keep playing all day and through to the next night
Sound character control: Adjust the tone to the pace of the party
Integrated stage lights: Pick from three stage-inspired presets
Mic & instrument inputs: Accompany your music with a choice of two inputs
Dirt & splash resistant: Ready to play both indoors and out
Built-in handle & wheels: Fully transportable and simple to move

Audio Specification

Driver Type: Dynamic

Frequency range: 20Hz – 20,000Hz

Drivers: 2 x 10 inch 150W Woofers, 2 x 5.25 inch 50W Mid-ranges 2 x 1 inch 7W Tweeters, 2 x 0.8 inch 14W Tweeters

Stereo/mono: Stereo

Maximum sound pressure level: 127 dB @ 1 m

Cabinet principle: Closed system

POWER AMPLIFIERS: 2 x 100W class D amplifiers for the woofers, 2 x 50W class D amplifiers for the mid-range drivers, 4 x 50W class D amplifiers for the tweeters

Equaliser: Yes

Physical Unit

Weight: 23.9 KG / 33.5 KG including packaging 52.7 LBS / 73.9 LBS including packaging

Width: 413mm / 16.26"

Height: 652mm / 25.7."

Depth: 355mm / 14"

Water Resistance: IP54

Colorways: Black and Brass

Repairability: Yes

Light Show: Yes

Portability Features: Integrated wheels and handles

Country of origin: Designed and engineered in Sweden. Made in China.

Battery

Play time: 40+ hours

Battery type: Rechargeable, replaceable, LFP battery (LiFePO4)

Quick Charging: 20 minutes gives 5 hours of playtime

Charging time: 3.5 hours to full recharge

Power input: Type C, Charge in/out 5V, 3.0A

Exchangeable Battery: Yes

Power

MAINS INPUT VOLTAGE: 100-240V

MAINS FREQUENCY: 50/60Hz

Controls And Connectivity

Wireless connectivity: Bluetooth 5.3 Auracast

Wired connectivity: Audio: AUX 3.5mm (Input and Output), USB-C, RCA. Mic / Instrument: 2 XLR/6.35 mm combo jack

Bluetooth range: >70m (229 feet) in free field

Top panel controls: Power switch, Source selector, Media control, Volume, Bass, Treble, M-button, Input 1 volume control, Input 2 volume control, Input 1 and input 2 effect control, Sound character, Light mode, Battery indicator

Codecs: SBC, AAC-mpeg 2, and LC3

USB Spec: Type C, Charge out 5V, 3.0A

Bluetooth Multipoint Connectivity: Yes

Mic/Instrument Input: 2 XLR/6.3 mm combo jacks

Include in the box

Box Contents: Speaker Bromley battery (Placed in the speaker), Mains lead, Quick start guide, Legal & Safety sheet

Marshall Bromley 750 Speaker