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The Atoll SDT200 Signature brilliant high-end streamer,  hand made by experts in Normandy, Northern France – it offers superb value for money and audiophile performance at a very realistic price-point.Whether it’s listening to high-definition streaming music, locally from your network, from a USB key, a hard drive, via Bluetooth®, or via your favourite internet radios, our network player ST200 Signature is totally adapted to the current needs related to the reading of music files. It embeds a high-performance converter and can be used as a pure source or as a preamplifier.

  • 8 mm brushed aluminium front.
  • 10 VA low noise linear transformer dedicated to audio stages.
  • Total of capacitors: 27 000 µF.
  • ESA series CLARITY CAP audio MKP link capacitors.
  • BURR-BROWN PCM1792 converter:
    – Dynamic: 129 dB.
    – Signal/Noise ratio: 129 dB.
  • 5″ TFT LED colour graphic display (800*480).
  • Discrete component preamp stages without negative feedback in pure Class A.
  • Analogue volume management (switched resistors) that can be bypassed.
  • Specific power supply dedicated to the audio stages.
  • Specific power supply dedicated to the analogue digital audio converter.
  • Accepted resolutions: PCM up to 24 bits/192 kHz and DSD64 and DSD128.
  • Playback of audio files present on the network (DLNA and UPnP compatible) in wired.
  • RJ45 or Wifi connection.
  • Display of names, tags, resolutions and album covers.
  • “Gapless” system (no cut between pieces).
  • Ability to create playlists.
  • USB-A file systems: FAT32, NTFS, EXT2/3/4.
  • ATOLL “streamer” remote control supplied as standard.
  • “ATOLL Signature 2” App (Android and IOS).



    Audio inputs
    2 Stereo line inputs.
    4 Digital inputs: 2 Coaxial, 2 Optical Toslink.
    1 Bluetooth®.
    2 USB-A inputs (1 front, 1 rear).

    Audio outputs
    1 Stereo line output.
    2 Digital outputs: 1 Coaxial, 1 Optical Toslink.

    1 RJ45 input (network).
    1 Trigger output (12V).
    1 WIFI antenna (802.11b/g/n).
    1 Bluetooth® antenna.


    Power supply: 30 + 10 VA
    Total of capacitors: 27 000 µF
    Output stages: 2 Discrete stages with no feedback
    Dynamic: 129 dB
    Output impedance: 22 Ω
    Maximum input level: 3,5 Vrms
    Output level: 2,6 Vrms
    Signal/Noise ratio: 129 dB
    Distortion at 1 kHz: 0,0004%
    Bandwidth: 5 Hz – 20 kHz
    Rising time: 1,5 µs
    Digital/analogue converter: Burr-Brown PCM1792 24 bits/192 kHz
    Dimensions: 440×284×95 mm
    Weight: 6 Kg

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