ST300 Signature

Whether it’s listening to music in high definition streaming, locally from your network, from a USB key, a hard drive, via Bluetooth®, or via your favorite internet radios, our ST300 Signature network player is totally adapted to the current needs related to the reading of dematerialized music files. It embeds a high-performance converter and can be used as a pure source or as a preamplifier.

  • 8 mm brushed aluminum front.
  • 10 VA low noise linear transformer dedicated to audio stages.
  • Total of capacitors: 69 000 µF.
  • ESA series CLARITY CAP audio MKP link capacitors.
  • Double converter BURR BROWN PCM1792:
               – Dynamic: 132 dB.
               – Signal/Noise ratio: 132 dB.
  • 5″ TFT LED color 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 analog-digital audio converter.
  • Accepted resolutions: PCM up to 24 bits/192 kHz and DSD64 and DSD128.
  • Playback of audio files is 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 App (Android and IOS).

CONNECTIVITY

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 RCA output
1 Stereo line XLR output
2 Digital outputs: 1 Coaxial, 1 Optical Toslink

Various
1 RJ45 input (network).
1 Trigger output (12V).
1 WIFI antenna.
1 Bluetooth® antenna.

TECHNICAL DATA

Power supply: 30 + 10 + 10 VA
Total of capacitors: 69 000 µF
Output stages: 4 discrete non-feedback stages.
Dynamic: 132 dB
Signal/Noise ratio: 132 dB
Output impedance: 5,6 Ω
Output level: 2,0 Vrms
Distortion at 1 kHz: 0,0004 %
Bandwidth: 5 Hz – 20 kHz
Rising time: 1,5 µs
Digital/analogue converter: 2×Burr-Brown 24 bits/192 kHz
Dimensions: 440×284×95 mm
Weight: 7 Kg

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 color display (800*480).
  • Standard remote control.
  • Apple® and Android® applications are downloadable for free.
  • Download the “ATOLL Signature” app.

SUPPORTED FILE TYPES​

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

The ST300 Signature is available in black or natural aluminum version:

Black anodized brushed aluminium finish.
Silver anodized brushed aluminium finish.