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Raumfeld One S

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Raumfeld One S

Mini hi-fi Wi-Fi

Color: Black

Teufel ONE S

Check out the new generation now.

Teufel One S von Schwarz

  • 8 week trial
  • Directly from manufacturer
  • Free & easy returns


Raumfeld One S - black - Set

Why we love this product

A small modular streaming speaker with incredible sound and easy controls. Our developers have cleverly integrated the very best acoustic components with the latest streaming technology for a compact unit that sets no limits to Hi-Fi streaming.

Key advantages at a glance

  • Mini Wi-Fi speaker with impressive room-filling sound
  • Stream your favourite radio stations and playlists directly from your device
  • Integrated Chromecast gives you access to hundreds of music services such as Spotify, Soundcloud, TuneIn and TIDAL
  • Stream directly from a USB or network, or your Android / iOS device
  • 2-way system and amp plus 2 x 95mm passive bass drivers for pristine sound
  • 50 Watt bi-amplifier for high volume with a dynamic bass performance
  • Simple wireless setup and intuitive controls via free app
  • Configure 2 One S speakers as a stereo pair via the Teufel Raumfeld app
(4.33 of 5 out of 348)
All reviews

A small, modular powerhouse

A little speaker that makes a very big impression. A power connection and Wi-Fi access are enough for this little guy to fill even medium size rooms with rich, high-definition sound. A free app allows you to access music from your own private collection as well as streaming services and Internet radio. Alternately, 4 preset buttons allow you to get your favourite streams of music started right away. A volume regulator and on/off switch are also included for directly controlling the system.

The little One S works with a wide range of streaming services as well as your own music collection stored on USB or DLNA enabled devices. You can also send music stored on your smartphone or tablet directly, wirelessly, and losslessly to the One S.

The little One S is jam-packed with high-end acoustic and streaming hardware including:

  • A 2-way coaxial system consisting of a 100 mm midbass driver with forward placed 20 mm tweeter. Not only does this arrangement allow more drivers to be placed in a smaller space, it approximates a point source for an acoustically superior result. The same system used in our Stereo Cubes has garnered the system wide-spread praise for its powerful, clear and detailed sound.
  • A long throw 100 mm midrange driver allows the One S to produce amazingly deep, rich and responsive bass.
  • Side-mounted 80 mm passive radiators give the system an incredible 45 Hz low end.
  • A digital signal processor using a sophisticated equalizer to eliminate any resonances or gaps in the bass range for a nearly perfectly linear frequency response and true-to-source playback. Equalizer presets adjust the sound for the kitchen, bathroom and living room for an optimal sound.

Thanks to a low noise 50 watt class D amplifier, the One S produces incredibly high, distortion-free levels in even larger rooms.

If the One S is combined with other Raumfeld devices, the entire multi-room system can be centrally controlled with the Raumfeld App as well.

Streaming WiFi Raumfeld One S

Built to last

An aluminium cover adorns the front of the One S. The control buttons are made from pleasantly soft silicone that are perfect for use in a messy environment like the kitchen as it's easy to wipe off a bit of Nutella or jam. Robust fabric covers protect the drivers and rubber rings on the bottom guarantee secure placement.

The One S can be easily wall mounted

Integrated keyhole brackets make it easy to mount the system on a wall. Flexible wall mounts are also available as additional accessories.

Setting up the system is easy and no other devices are needed to make i t work other than a Wi-Fi router and smartphone/tablet.

Included components

Raumfeld One S
  • 1 Power cable Black
Raumfeld One S - Outline [SVG]


  • Raumfeld One S - black - Set

    Raumfeld One S

    Small Wi-Fi speaker for access to millions of songs. Preset buttons immediately start your favourite streams from music providers, internet radio or playlists making the One S an incredibly easy-to-use streaming solution. High-end audio components and expert tuning allow the One S play to back your selections in true-to-source sound quality at incredibly high levels.

    • Description Item
      Width 18 cm
      Height 13 cm
      Depth 11 cm
      Weight 1,4 kg
    • Description Item
      Android Yes
      iOS Yes
      Raumfeld Yes
    • Description Item
      AAC Yes
      FLAC Yes
      MP3 Yes
      OGG Yes
      WAV Yes
      Apple Lossless Yes
      ASF Yes
    • Description Item
      Internet radio Yes
      Sleeptimer Yes
    • Description Item
      Power supply voltage 230 V
      Maximum power consumption 100 W
      Mains cable - IEC connector (non-heating device) Yes
      Safety class 2
      Fuse Yes
      Storage for settings when disconnected Yes
      Standby-Function Yes
      Standby-Power consumption 2 W
      Power output capacity sinus (RMS) Bass 30 W
      Power output capacity impulse (peak) Satellite 15 W
      Power output capacity impulse (peak) Bass 35 W
      Multi-room Yes
      Amplifier configuration 2.0
      Amplifier technology Class D
      Amplifier channels 2
      10/100-Mbit/s Ethernet Yes
      WLAN Standards 802.11b/g/n
      Power output capacity sinus (RMS) Satellite 10 W
      Infrastructure mode Yes
      WLAN encryption WPA, WPA2
      Maximum number of items 150000
    • Description Item
      Diameter of the stand screw threads 3 mm
      Enclosure material Thick-walled synthetic
      Enclosure surface Lacquer, matte/fabric
      Keyhole plate mounted Yes
      Wall mounting brackets Yes
      Tweeter (number per enclosure) 1
      Tweeter (diameter) 25 mm
      Tweeter (material) Aluminium
      Bass/Midrange driver (number per enclosure) 1
      Bass/Midrange driver (diameter) 90 mm
      Bass/Midrange driver (material) Polypropylene
      Woofer (number per enclosure) 2
      Woofer (diameter) 95 mm
      Woofer (material) Aluminium
      Frequency range from/to 60 - 20000 Hz
      Maximum sound pressure level 101 dB/1m
      Acoustic principle 2-way-system
      Enclosure type Closed
    • Description Item
      LAN Yes
      USB 2.0 Yes
      Wifi Yes

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