Support for Bromley 150
Released in 2026, Bromley 150 is a portable party speaker with 40+ hours of playtime.
Latest firmware version
Ensure the firmware is up to date by connecting the product to the Marshall Bluetooth app.
Guides
Getting started
Get your Bromley 150 speaker up and running in no time.
Read guide
Controls
Learn how to use the controls on your speaker.
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Battery and charging
Everything you need to know about charging Bromley 150.
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Connect and pair
Get your audio devices connected to your Bromley 150 speaker.
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Connect an instrument
Use the combo jack to connect an instrument to your party speaker.
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Connect a microphone
Learn how to connect a mic and make it sound great.
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Listen to broadcast
Learn how to use the Listen to Broadcast (beta) feature in the Marshall Bluetooth app.
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Daisy-chaining Bromley speakers
Connect several Bromley speakers to each other in a series.
Read guide
Clean your speaker
Clean your speaker regularly to keep it fresh and last longer.
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Reset to factory settings
Restore your Bromley 150 speaker to its original settings.
Read guide
Troubleshooting
Product details
Battery type
Rechargeable, replaceable, LFP battery (LiFePO4)
Wireless connectivity
Bluetooth 5.3 Auracast
Dimensions
290 x 208 x 297 mm 11.42 x 8.19 x 11.69 in
Weight
6.3 KG / 13.9 LBS
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