Atoll ST300 Signature Streamer / Preamplifier
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Atoll ST300 Signature Streamer / Preamplifier
The Atoll Électronique ST300 Signature is a network player/streamer and preamplifier in one device. Streaming internet radio, Spotify Connect, Tidal Connect, Qobuz, Deezer and your own music collection is possible. In addition to streaming, the ST300 Signature has several digital inputs and analog inputs. The ST300 Signature can be used as a pure source network streamer with a fixed output or as a streaming preamplifier.
The Atoll Électronique ST300 Signature combines the convenience of the ST200 Signature and the sound quality of PR300 Signature in one housing. The result is a versatile device with various streaming options, digital connections for your television, for example, and analogue inputs for your CD player or record player, for example.
The basis of the Atoll Électronique ST300 Signature is, of course, music streaming. The ST300 Signature features internet radio, Spotify Connect, Tidal Connect, Qobuz, Deezer and streaming of your own music collection from NAS (DLNA and UPNP) or USB drive.
Atoll Électronique has its own application for internet radio, Qobuz, Deezer and streaming its own music collection. The app is available for free for both Google (Android) and Apple (IOS). The app is clear and allows you to easily find your favourite music or internet radio station. It is possible to save favourites, internet radio stations, or create a playlist from your own music collection. In addition to controlling the streaming services, it is also possible to choose the input/input of the preamp and adjust the volume.
The streaming services Spotify Connect and Tidal Connect can be used via Tidal's own and Spotify's own apps. This way, you don't have to get used to a new app, but you can stream directly from the apps to the Atoll Électronique ST300 Signature. It makes it easy to keep your own favourite artists, albums, songs, and playlists.
- 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 2” App (Android and IOS).
Specifications
| 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 |
| Maximum input level: | 3,5 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 |
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