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Bromley 450
The Marshall Bromley 450 is a stereo speaker designed for portable use. It can stream music or audio using Bluetooth, and is powered via rechargeable battery.
Description
The Marshall Bromley 450 is a stereo speaker designed for portable use. It can stream music or audio using Bluetooth, and is powered via rechargeable battery.

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CR's Expert Take

How did it perform in our expert lab testing?

Overall Score
The Overall Score for this model is derived from our expert lab test results.
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Current Range of Tested Wireless & Bluetooth Speakers

What goes into the Overall Score?

Sound quality
 /  5
Ease of use
 /  5
Versatility
 /  5

Detailed Test Results

Sound Quality: Overall, we found the speaker delivers near accurate and detailed sound. Expect fewer distortions or other audio issues. The bass, which covers instruments such as bass drums, bass guitars, or stand-up bass, has good impact and goes deep, but it is a bit prominent and tubby. Midrange, such as guitars, horns, and voices from music or podcasts, is even, but it is a bit congested, a touch hazy. Treble, which may include cymbals or the upper range of violins, is extended, but it is somewhat sizzly, a bit prominent. Does a decent job of recovering room ambience. The soundfield extends a bit above and to the sides of the speakers, and while individual instruments and voices are identifiable, they only have a two dimensional quality. Volume is enough to fill a large sized room.

Ease of Use: The speaker has many features or accessories that add convenience during daily operation. Shortcut buttons on the console include: volume, input selection. Other controls may require installing a mobile app, available from Apple and Android. A handle is conveniently included to help with carrying or moving the speaker. Its rating of IP55 means some dust may enter but won't affect operation, and has protection against low-pressure jets (ex: from a nozzle).

Versatility: It has many features users typically want and need. You can connect wirelessly to this speaker via a direct Bluetooth connection. Connection ports on this speaker includes a 3.5mm input, 1 audio RCA input, as well as: 2 xlr - 1/4 inch combo jacks, 3.5mm aux line out. The speaker is compatible with Auracast, which allows connecting to other compatible speakers to broadbast in a party mode. Streaming services include: Spotify Tap, Heddon. The speaker supports Bluetooth multipoint, which allows a simultaneous connection to multiple sources, such as a laptop and smartphone. For example, you could play music from one device while still receiving notifications from the other. To optimize your listening experience, you can fine tune the EQ levels. There is no speakerphone functionality nor built-in microphone.

About

The Bromley 450 from Marshall is a stereo speaker designed for portable use. It can stream music or audio via a direct Bluetooth connection. There is an Apple and Android mobile app available for additional device controls. This speaker is powered via rechargeable battery. Battery life is claimed to last for up to 40 hours, which is longer than most other speakers. It has a quick charge function, and charge time is claimed to be as low as 3.5 hours. It includes a single speaker. It has a built-in lighting display for a more in-depth experience. Carrying accessories include: handle. Additional accessories include: None.