One M

Single-speaker solution for hi-fi Wi-Fi

  • An all-in-one Wi-Fi loudspeaker with 120 watts for room-filling sound
  • Multi-room enabled system with support for a wide range of audio files, including lossless
  • Preset buttons allow you to quickly start your favorite streams even without an app
  • 2-way stereo system with downfire subwofer for powerful, detailed sound
  • Simple wireless setup & intuitive controls via free app

One amazing streaming speaker

Sound & Technology

The One M is a single-speaker solution with sound enough for two. 120 watts means you’ll have little occasion to crank the system up to its formidable maximum volume levels. But the One M is more than just powerful. Like all Raumfeld Wi-Fi speakers, the One M uses premium audio technology to create room-filling, hi-fi playback.

An authentic 2.1 system was ingeniously packed into the stylish enclosure no bigger than a bread box. Two midrange drivers and two tweeters give the speaker an impressive sound backed up by a powerful downfire subwoofer.
Integrated streaming technology supports even lossless digital audio files for...
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One M
  • Award-winning sound and design
  • Easy setup and installation
  • Lossless file support for CD-quality sound
  • For single device or multi-room streaming
  • German-engineered audio technology
Do you need help?
For an individual consultation.
support@us.raumfeld.com

Video

Test Reviews

  • Forbes 11.02.2016
    "Audio Performance. In a word, superb." "I’ve had the opportunity to work with many wireless speaker systems over the years [...]. The Raumfeld One M is the best I've heard to date, at least in the $500 price...
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  • Yahoo 10.15.2016
    "On the important metric of "which system would I tell my dad to buy," the Raumfeld wins it hands-down." By: Chris Mills
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  • 9to5mac.com 08.13.2016
    "If there’s one thing that the One M excels at over everything else, it’s easily the sound quality. The sound pumped out of the One M’s 5-driver setup is seriously impressive. Even at low volume levels, the...
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  • Technabob 04.18.2016
    "The Raumfeld One M is an extraordinarily good sounding speaker that can turn any room into an arena, a dance club, or a symphony hall." By: Paul Strauss
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  • Reviewed.com 06.10.15
    "But Raumfeld hasn't limited itself to the home theater ecosystem. The German company was founded on the goal of providing a truly multi-room digital sound experience, with speakers constructed specifically for certain rooms. The...
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  • Trusted Reviews 06.25.15
    Raumfeld One M: Sound Quality "The Raumfeld One M provides big sound in a compact speaker system..." "Aside from the 130mm subwoofer, the One M comes with two 25mm tweeters and two 65mm midrange drivers and a 120...
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  • TechFruit 09.29.15
    Sound “WiFi connectivity and apps are great, but the One M is most importantly a speaker, and here is where it really shines.” “The sound is crystal clear, and even with the power of the bass it remains tight...
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  • Audio 04.24.14
    "[T]he smart design with lines that diminish towards the back and rounded edges could [...] have sprung from an art deco dream [...]. The enclosure's matte white varnish finish complements the black driver cover and the brushed...
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  • Smart Home Welt 10.16.15
    "A Red Dot award-winning design makes the Wi-Fi speaker from Raumfeld the perfect living room accessory. With a clear geometric form, a sophisticated mix of materials consisting of aluminium, silicone details and an exclusive...
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  • Connected Home 1/15
    Test review: Good Price / performance: Very good Translated from the original German.
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Certified efficiency for environmentally-friendly
low energy consumption.
Music sources
Private music collections stored in the following formats/locations:
  • Tracks saved on Android or iOS devices
  • USB storage devices, NAS drives, UPnP/DLNA music servers
Online music services:
  • Subscription streaming services: Spotify, TIDAL -- for single room and multiroom
  • Free streaming service: SoundCloud -- for single room and multiroom
  • Free internet radio streaming service: TuneIn -- for single room and multiroom
Chromecast built-in technology makes it possible to directly stream over 100 music services.

Enjoy audio from Deezer, Google Play Music, iHeartRadio, SomaFM Radio, Digitally Imported, Qobuz Music and 100+ more.

External devices such as MP3 and CD players via line-in (except Raumfeld One S)
  • Supports playback via analog audio input
  • Direct playback as well as streaming to other Raumfeld devices is possible
System requirements
Essential:
  • Free Raumfeld App for iOS (8) or Android device (from 4.0.3)
  • WiFi router with one free Ethernet port and valid internet connection
Recommended:
  • Broadband internet connection
  • If applicable: Additional WiFi access points for rooms with weaker signals
Included components
  • 1 x Raumfeld One M
  • 1 x Powercord
  • 1 x Ethernet cable 78.7 in / 2.0 m
Download/Service

Technical Data

Raumfeld One M
An all-in-one Wi-Fi speaker with 120 watts, direct selection buttons, 2-way system and downfire subwoofer for the best bass in this price class. Stream internet radio, music services, personal music collections & iTunes playlists as well as audio files stored on Android & iOS devices, network players, USB storage, DLNA/UPnP devices. Combine the One M with other Raumfeld devices for multiroom streaming centrally controlled via the free Raumfeld App.
Speaker Maximum sound pressure level 102 dB/1m
Frequency range from/to 62 - 20000 Hz
Tweeter (number per enclosure) 2
Tweeter (diameter) 0.98 in / 25.0 mm
Tweeter (material) fabric
Bass/Midrange driver (number per enclosure) 2
Bass/Midrange driver (diameter) 2.6 in / 65.0 mm
Bass/Midrange driver (material) coated cellulose
Woofer (number per enclosure) 1
Woofer (diameter) 5.1 in / 130.0 mm
Woofer (material) polypropylene
Acoustic principle 2-way
Enclosure type Bass reflex
Enclosure material thick-walled synthetic
Enclosure surface varnish, matte
Equalisation openings 1
Equalisation openings (pos.) back
Net internal volume 6,0
Integrated stand Yes
Magnetic shielding Yes
Connections Cinch input stereo 1
USB 2.0 1
LAN 1
W-LAN Yes
Playback ASF Yes
MP3 Yes
WMA Yes
WAV Yes
AAC Yes
FLAC Yes
Miscellaneous supports gapless playback
Electronics Maximum number of items with Base unlimited
Maximum number of items 150000
Infrastructure mode Yes
WLAN Standards 802.11b/g/n
Maximum WLAN range 1574.8 in / 40.0 m
WLAN encryption WPA, WPA2
10/100-Mbit/s Ethernet Yes
Lowest frequency (-3 dB) 62 Hz
Amplifier technology Class D
Amplifier configuration 2.1
Amplifier channels 3
Power output capacity impulse (peak) Satellite 32 W
Power output capacity impulse (peak) Bass 56 W
Power output capacity sinus (RMS) Satellite 25 W
Power output capacity sinus (RMS) Bass 50 W
Power supply voltage 230 volts
Standby-Function Yes
Standby-Power consumption 0.40 watt
Maximum power consumption 150 watt
Mains cable - IEC connector (non-heating device) Yes
Safety class 2
Storage for settings when disconnected Yes
Automatic on/off Yes
Dimensions Depth 7.9 in / 20.2 cm
Width 16.1 in / 40.9 cm
Height 7.2 in / 18.2 cm
Weight 10.6 lb / 4.8 kg
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