• 8 mm brushed aluminium front.
• 2 toroidal transformers of 340 VA each.
• Total of capacitors: 65 800 µF.
• 2×120Wrms / 8Ω.
• MOS-FET dual push-pull power stage.
• High-quality, shielded MKP technology link capacitors.
• Filtering capacitors: 8×6800 μF high quality, low ESR specific for ATOLL.
• BURR-BROWN PCM1792 converter:
• Dynamic:129dB
• Signal/Noise ratio: 129dB
• 5″ TFT LED colour graphic display (800*480).Discrete component preamp stages without negative feedback in pure Class A.

• Analog 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 a 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).

CONNECTIVITY

Inputs

• 2 Analog inputs – 2 coaxial S/PDIF (PCM1792 24 bits/192 kHz).
• 2 Toslink optical S/PDIF inputs (24 bits/192 kHz PCM).
• 2 USB-A inputs (1 front and 1 rear).
• 1 RJ45 network socket.
• 1 Bluetooth® receiver (antenna).

Outputs

• Speakers.
• 1 Pre-out output.
• 1 Coaxial S/PDIF output.
• 1 Toslink optical S/PDIF output.

• 1 Trigger output 12V.
• 1 Headphone output on the front panel (Ø 6,35 mm – 1/4″).
• 1 Wi-Fi antenna (802.11b/g/n).

EXTERNAL CONTROLS

• Playback of audio files present on the network (DLNA and UPnP compatible) in a wired or Wifi connection.
• Display of names, tags, resolutions and album covers.
• “Gapless” system (no cut between pieces).
• Ability to create playlists.
• External control is possible (by Qobuz, Audirvana, etc.) via the RTSP protocol.

ROON COMPATIBILITY​

ATOLL Signature network readers: MS120, ST200 Sig, ST300 Sig, SDA200 Sig and SDA300 Sig are now compatible with Roon. To benefit from this service, simply download the latest update online via the Settings/Software update menu. Then, go to Settings/Device ID menu and choose the device model you have from the list: ST200, MS120, SDA200…

STREAMING

You also have direct access from the application to these streaming services: Qobuz, Tidal, Tidal Connect, Deezer, Spotify, and HighResAudio.
During the first use, you will need to enter your username and password. Once your account is valid, you will be able to access all the services linked to your account.

STREAMING WITH SPOTIFY CONNECT

You can access Spotify from the ATOLL Signature app: use your phone, tablet, or computer as a remote control for Spotify.

STREAMING WITH TIDAL CONNECT

You can stream directly from the Tidal app to your ATOLL Streamer, lossless and in high quality.

INTERNET RADIO

This menu gives you access to the internet radio menu, i.e. approximately 100,000 internet radio stations as well as podcasts.

• In WIFI or RJ45 connection, access to internet radios by the Airable system in high definition: choice of more than 100,000 stations, access to podcasts…
• Display of station logos and other information: titles, artists, resolution, etc.
• Possibility of adding each radio station to a “favorites” menu.
• 

AUDIO

• Discrete component preamp stages without negative feedback in pure Class A.
• Analog volume management (switched resistors) that can be bypassed.
• Specific power supply dedicated to the audio stages.
• Specific power supply dedicated to the analog-digital audio converter.
• MKP technology link and filter capacitors.
• Burr-Brown PCM1792 digital to analog audio converter.

INTERFACE

• 5″ TFT LED colour display (800*480).
• Standard remote control.
• New application “ATOLL Signature 2” now available, and downloadable for free on Apple® and Android®.

Download the “ATOLL Signature 2” app at:

SUPPORTED FILE TYPES​

• Files played: MQA, DSF, LPCM, FLAC, ALAC, AIFF, WMA, OGG, WAV, AAC, MP3.
• Accepted resolutions: PCM up to 24 bits/192 kHz and DSD64 & 128.
• USB-A file systems: FAT32, NTFS, EXT2/3/4