Marshall Releases New Bromley 150 Portable Speaker
The latest portable party speaker from Marshall features a 40-hour battery life and 200W power output.
Updated on Oct. 20, 2026 in Consumer Electronics
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Marshall has officially launched the Bromley 150, a portable party speaker capable of delivering 200W of audio power. The device includes a user-replaceable battery and is rated IP55 for dust and water resistance.
Why it matters
The Bromley 150 targets the portable audio market by combining high-output performance with rugged durability features suitable for outdoor use. Its integration of Auracast technology allows users to daisy-chain multiple units for expanded sound coverage.
The Bromley 150 utilizes a 6.5-inch 40W woofer, dual 2-inch 6W full-range drivers, and a 7.5-inch passive radiator. It measures 11.69 x 11.42 x 8.19 inches and weighs 13.9 lbs.
The players
Marshall
Marshall is a long-standing audio equipment manufacturer known for its amplifiers and portable consumer speaker lines.
The details
The speaker supports Bluetooth 5.3 connectivity with AAC, SBC, LC3, and Auracast capabilities, though it does not include support for the LDAC codec. Users can manually adjust bass and treble levels via physical onboard dials, while the companion app manages Auracast tuning and power timers.
Timeline
Marshall released the speaker in October 2026.
The Tech Race
The Bromley 150 enters a competitive market segment currently occupied by the JBL PartyBox 130. By integrating Auracast and a user-replaceable battery, Marshall is shifting focus toward longevity and modular connectivity in the crowded portable audio space.
Users can daisy-chain multiple units together for larger events using Auracast and easily manage sound profiles via physical controls. The inclusion of a user-replaceable battery may extend the long-term usability and value of the device compared to sealed alternatives.
The takeaway
The Bromley 150 emphasizes physical controls and repairability, offering a distinct alternative to app-dependent speakers. Consumers should verify if their existing audio ecosystem is compatible with the speaker's specific Bluetooth codec set.
Further reading
For more information on the latest audio gear, explore the Consumer Electronics section.
Source note: This article includes information reported by Tom's Guide.
Live Poll
Would you prioritize design and portability over advanced audio features when buying a party speaker?
