Albania
Argentina
Australia
Austria
Belgium
Bosnia and Herzegovina
Brazil
Bulgaria
Canada
Chile
Colombia
Croatia
Czech Republic
Denmark
Estonia
Finland
France
Germany
Greece
Hungary
Ireland
Italy
Latvia
Lithuania
Luxembourg
Mexico
Moldova
Montenegro
Netherlands
New Zealand
North Macedonia
Norway
Philippines
Poland
Portugal
Romania
Serbia
Slovakia
Slovenia
South Africa
Spain
Sweden
Switzerland
Turkey
Ukraine
United Kingdom
United States of America
- Power: 400 W
- Frequency Range: 40 Hz - 20 kHz
- Battery Operation: Yes
- Play Time (hours): 40
Marshall Bromley 450 Black & Brass Partybox
Bromley 450 is a portable party speaker from Marshall with True Stereophonic 360° sound and a maximum output of 100 dB at 1 m. Designed for outdoor and home use alike, it combines extended battery life, built-in stage lighting, and dedicated mic and instrument inputs in a rugged, IP55-rated enclosure.
True Stereophonic 360° Sound
Marshall's True Stereophonic 360° acoustic system distributes sound evenly in all directions, eliminating dead zones so every listener stays in the sweet spot regardless of their position around the speaker.
40+ Hours of Playtime
A rechargeable, replaceable LFP (Lithium Iron Phosphate) battery delivers over 40 hours of playtime at mid volume and charges fully in 3.5 hours. The battery can also be charged separately outside the speaker, and the unit operates on AC power even with the battery removed.
Mic & Instrument Inputs
Dedicated inputs for both a microphone and an instrument allow users to connect a vocalist or a guitar without additional equipment, turning any gathering into a live performance or karaoke session.
Integrated Stage Lights
Three selectable light show presets are built directly into the speaker, adding a visual element to any event. Each preset is designed to complement a different energy level and atmosphere.
IP55 Rating & Portability
An IP55 rating protects against dirt and water splashes, making Bromley 450 suitable for parks, backyards, and festival campsites. A built-in handle makes it easy to carry; the speaker weighs 12.32 kg with dimensions of 366 × 261 × 492 mm.
Bluetooth 5.3 & Auracast
Wireless audio streaming is handled by Bluetooth 5.3 with Auracast support, enabling connection to multiple listeners and devices simultaneously.
Sustainable Design
Bromley 450 is built with 15% recycled material by weight, including post-consumer recycled ABS, PC-ABS, and polyester, as well as pre-consumer recycled aluminum alloy. The cobalt-free LFP battery features adaptive charging technology to extend battery lifespan over time.
Power: 400 W
With power up to 400 W , you get plenty of headroom for impressive volume and dynamics whether you're in the studio, at home, or partying.
Frequency Range: 40 Hz - 20 kHz
The frequency response 40 Hz - 20 kHz provides a wide enough range to capture all the fine musical and sonic details.
Play Time (hours): 40
Up to 40 hours of continuous use on a single charge, giving you plenty of time for intensive use and freedom without the need for a power supply.
Bluetooth: Yes
Integrated Bluetooth technology enables wireless connectivity and easy pairing with a wide range of compatible devices. This connection method ensures convenient and efficient use without cables, contributing to greater flexibility and ease of use.
Microphone Input: Yes
The microphone input allows direct connection of a microphone for recording or amplifying voice or instruments.
Inputs
- Jack 3,5 mm
- Combo (XLR/Jack)
- RCA
Woofer: 6,5"
Thanks to 6,5" bass woofer, you will enjoy deep, rich and dynamic bass that adds a new dimension to your sound. This woofer is specially designed to offer clean and precise bass performance.
Bluetooth
LAN
No
Radio
No
WiFi
No
Speakers
6,5" (2 x), 2" (4 x)
Controls
Source, Next, Previous, Play, Pause, Volume (3 x), Effect, Bass, Treble, Light Effects
Microphone
Built-in Speaker
Yes
Colour
Power
400 W
Frequency Range
40 Hz - 20 kHz
Water Resistance
IP55
Ingress Protection (IP Code)
IP55
Woofer
6,5" (2 x)
Tweeter
2" (4 )
Original Colour by Producer
Black & Brass
Bluetooth Version
Bluetooth 5.3
Housing
MDF
USB
Yes
SD Slot
No
AUX IN
Yes
Memory Card Slot
No
Microphone Input
Yes (2)
Outputs
Inputs
Combo (XLR/Jack) (2 x), Jack 3,5 mm, RCA
Instrument Inputs
Yes
Package Contents
Manual, Adapter
Battery Operation
Yes
Play Time (hours)
Charging Time (Hours)
3,5
Power Supply
Adapter, Battery
Battery Type
Integrated
Remote Control
No
UK/EU Power supply included
Yes
Weight
12,32 kg
Height (cm)
49,2
Width (cm)
36,6
Depth (cm)
26,1
Net Weight (kg)
12,32
Made in
China
Documents
Instructions for use
Safety instructions
Please refer to the user manual for the specific safety instructions for this product.
