STREAMER / DAC / INTEGRATED AMPLIFIER
Whether it is listening to high-definition streaming music, locally from your network, from a USB key, a hard drive, Bluetooth®, or your favourite internet radio stations, our SDA300 Signature “All-in-one” 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 aluminium front.
- 2 toroidal transformers of 340 VA each.
- 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: 112 dB.
– Signal/Noise ratio: 100 dB. - 5″ TFT LED colour graphic display (800*480).
- Analogue volume management (switched resistors) that can be bypassed.
- Discrete component preamp stages without negative feedback in pure Class A.
- 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 App (Android and IOS).
CONNECTIVITY
Inputs
2 Analog Inputs – 2 coaxial S/PDIF (24 bits/192 kHz PCM).
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 S/PDIF optical Toslink.
1 12 V trigger output.
1 Headphone output on the front panel (6.5 mm).
1 Wi-Fi antenna (802.11b/g/n).
TECHNICAL DATA
Power supply: 892.2VA
Wrms/channel/8Ω: 2×150W
Wrms/channel/4Ω: 2×280W
Total of capacitors: 65,800 µF
Dynamic: 112dB
Input impedance: 220 kΩ
Distortion rate at 1 kHz: 0.05%
Bandwidth: 5 Hz – 150 kHz
Rising time: 1.3 µs
Sensitivity: 350 mV
Signal/Noise ratio: 100 dBA
D/A converter: Burr-Brown PCM1792
Dimensions: 440×365×103 mm
Weight: 19 Kg
SDA300 Sig DOCUMENTS
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.
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 PCM1796 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 SDA300 Signature is available in black or natural aluminum version:
