Marshall Bromley 750 Portable Bluetooth Party Speaker

The Marshall Bromley 750 is the ultimate portable party speaker, engineered to deliver massive 360° sound, dynamic lighting effects, and exceptional portability for indoor and outdoor events. Featuring an upgraded eight-driver acoustic system with double top-firing tweeters, Bromley 750 creates an immersive soundstage that surrounds every listener with powerful bass, detailed vocals, and crystal-clear highs.

Designed for serious entertaining, Bromley 750 offers over 40 hours of battery life, integrated stage lighting, Bluetooth 5.3 wireless streaming, microphone and instrument inputs, and multiple analog connections. With its retractable handle, integrated wheels, and IP54-rated construction, it's built to travel wherever the party goes.

360° Sound That Moves the Crowd

Marshall's True Stereophonic technology projects sound in every direction using an advanced eight-driver configuration with dual overhead tweeters, ensuring consistent, room-filling audio whether you're hosting indoors, outdoors, or at a festival campsite.

Ready for Every Performance

Whether you're streaming playlists, hosting karaoke, plugging in a guitar, or connecting a turntable, Bromley 750 gives you the flexibility to create unforgettable events. Integrated Sound Character Control allows you to instantly tailor the speaker's performance for energetic parties or relaxed listening sessions.

Features

• Marshall flagship portable party speaker
• True Stereophonic 360° sound
• Eight-driver speaker system
• Double top-firing tweeters
• Bluetooth 5.3 wireless streaming
• 40+ hours of portable playback
• Fast charging technology
• Integrated LED stage lighting
• Sound Character Control
• Microphone input
• Instrument input
• Stereo RCA input
• 3.5mm auxiliary input
• IP54 dust and splash resistance
• Built-in drainage system
• Integrated wheels and retractable handle
• Bass and treble controls
• Programmable M-Button
• Reverb and delay controls
• Multiple EQ presets

Specifications

Audio Performance

• Speaker Configuration: 8 Drivers
• Marshall True Stereophonic 360° Sound
• Double Top-Firing Tweeters
• Frequency Response: 20Hz – 20kHz
• Sound Character Control: Loud / Dynamic
• Integrated Stage Lighting

Connectivity

• Bluetooth 5.3
• 3.5mm Auxiliary Input
• Stereo RCA Input
• Microphone Input
• Instrument Input

Compatibility

• Smartphones
• Tablets
• Laptops
• Desktop Computers
• Televisions
• Turntables with Built-In or External Phono Preamp
• CD Players
• Network Music Streamers
• Portable Music Players
• Microphones
• Electric Guitars
• Keyboards
• Mixers

Controls

• Power
• Volume
• Bass
• Treble
• Bluetooth Pairing
• Source Selection
• Track Controls
• Play / Pause
• EQ Presets
• Sound Character Control
• Lighting Control
• Reverb Control
• Delay Control
• Programmable M-Button

Battery

• Battery Type: Rechargeable Lithium-Iron Phosphate (LiFePO4)
• Battery Life: Up to 40 Hours
• Charge Time: Approximately 3.5 Hours
• Fast Charging: 20 Minutes Provides Up to 5 Hours of Playback

Physical Specifications

• Ingress Protection: IP54 Dust & Splash Resistant
• Width: 414mm (16.3")
• Height: 653mm (25.71")
• Depth: 355mm (13.98")
• Weight: 23.97kg (52.84lbs)
• Finish: Black / Brass
• Integrated Wheels
• Retractable Carry Handle

What's in the Box

• Marshall Bromley 750 Portable Party Speaker
• Rechargeable Battery (Pre-installed)
• Power Supply & Charging Cable
• Quick Start Guide
• Safety & Warranty Documentation