MarshallBromley 450 Moveable Bluetooth Speaker

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About

The Marshall Bromley 450 Moveable Bluetooth Speaker is a powerful portable party speaker designed to deliver immersive 360° sound with Marshall’s signature rock-inspired styling. Built for both indoor and outdoor entertainment, it combines high-output audio performance, integrated stage lighting, and versatile connectivity options in a rugged portable design. With over 40 hours of battery life, Bluetooth 5.3 connectivity, and dedicated microphone and instrument inputs, the Bromley 450 is ideal for parties, karaoke nights, live performances, and everyday music streaming. Its IP55-rated dust and splash resistance makes it suitable for outdoor gatherings, while the built-in carry handle ensures easy portability wherever the music takes you

Product Features

• True Stereophonic 360° sound for immersive audio coverage
• Powerful high-output speaker system with up to 400W audio performance
• Portable design with built-in carry handle
• 40+ hours of portable playtime on a full charge
• Bluetooth 5.3 with Auracast support
• Integrated stage-inspired LED lighting presets
• Microphone and instrument inputs for karaoke and live performances
• IP55-rated dust and splash resistance
• Replaceable LFP battery for extended product longevity
• Classic Marshall black-and-brass amplifier-inspired design
• Physical analogue-style control knobs
• USB-C, RCA, and auxiliary connectivity options
• Can operate while plugged into AC power
• Fast charging with approximately 3.5-hour full recharge time
• Compatible with multi-speaker pairing via Auracast

Product Specifications

• Speaker Type: Portable Bluetooth party speaker
• Wireless Connectivity: Bluetooth 5.3 with Auracast
• Audio Output Power: Up to 400W
• Sound Technology: True Stereophonic 360° sound
• Battery Type: Rechargeable replaceable LFP (LiFePO4) battery
• Battery Life: Up to 40+ hours
• Charging Time: Approximately 3.5 hours
• Water & Dust Resistance: IP55 rated
• Inputs:
  • Microphone input
  • Instrument input
  • RCA input
  • USB-C
  • 3.5mm AUX input
• Lighting: Integrated stage lighting effects
• Dimensions: 36.6 × 26.1 × 49.2 cm
• Weight: 12.32 kg
• Colour: Black & Brass

What's in the Box?

• 1x Marshall Bromley 450 Bluetooth Speaker
• 1x Rechargeable battery
• 1x AC power cable
• Quick start guide
• Safety and warranty documentation