Key points
- CMF by Nothing introduces Speaker S and Speaker M with detachable, customizable panels.
- Both models feature Bluetooth 6.0, dual-device connection, and 18-hour battery life.
- Speaker S costs $59, while the larger Speaker M is priced at $109 in the US.
CMF by Nothing has released two new portable audio devices, the Speaker S and Speaker M, featuring distinctive milk carton-inspired designs. According to TechRadar, these speakers allow users to detach their outer panels and 3D print custom replacements, offering a high degree of personalization. This modular approach distinguishes them from standard Bluetooth speakers on the market.
In plain English
The smaller Speaker S is designed for portability and includes a custom-tuned 45mm driver with two passive radiators. The larger Speaker M targets room-filling sound with a frequency range of 60Hz to 20kHz. Both units provide 18 hours of playback at 50% volume with Ultra Bass enabled. A ten-minute fast charge supplies one hour of listening time.
The background
Both speakers support Bluetooth 6.0, enabling a connection range exceeding 100 meters. They feature dual-device connection, allowing seamless switching between two sources without re-pairing. Users can also link two identical speakers in Stereo Mode to create separate left and right audio channels. The devices are available in white, dark grey, orange, and turquoise.
What changes now
The Speaker S is priced at $59 or £49, while the Speaker M costs $109 in the US and £99 in the UK. These represent CMF’s debut in the portable speaker category, following the recent release of the Nothing Headphone (1) Pro. The modular design invites users to modify the physical appearance of their audio hardware through additive manufacturing.
What to do and how to stay safe: CMF by Nothing
- Verify Bluetooth compatibility with your devices before purchasing, as older hardware may not support Bluetooth 6.0 features.
- Research 3D printing requirements if you plan to customize the speaker panels, including filament types and design files.
- Check local return policies for customizable electronics, as modified units may not be eligible for standard refunds.
- Compare battery performance claims with independent reviews to ensure the 18-hour estimate meets your usage needs.
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Frequently asked questions
Can I use these speakers with older Bluetooth devices?
Yes, they support Bluetooth 6.0 but remain compatible with older standards, though advanced features may not function.
How long does the battery last on a single charge?
Both models offer 18 hours of playback at 50% volume with Ultra Bass turned on.
Can I connect two different speaker models for stereo sound?
No, Stereo Mode requires two identical units, either two Speaker S or two Speaker M devices.


