Atoll SDA300 Signature ALL-IN-ONE

ATOLL ELECTRONIQUE - TECHNOLOGIES - PRODUCTS - INTEGRATED AMPLIFIERS - PREAMPLIFIERS - PHONO PREAMPLIFIERS - POWER AMPLIFIERS - CD PLAYERS - STREAMERS & ALL-IN-ONE - DAC CONVERTERS - TUNERS - ACCESSORIES

ST200 SIGNATURE - ST300 SIGNATURE - SDA200 SIGNATURE - SDA300 SIGNATURE

ATOLL SDA300: £4000

Streamer / DAC / Integrated Amplifier

The Atoll SDA300 Signature is a high-performance, all-in-one solution that delivers a seamless and fluid music experience. Designed to capture the full complexity and texture of your favourite tracks, it combines advanced streaming capabilities with the powerful amplifier section of the IN300. Whether accessing high-definition streaming services, internet radios, or your personal library, the SDA300 Signature excels in both versatility and audio realism.

Key Features

Construction & Amplification
- 8 mm brushed aluminium front panel.
- Dual 340 VA toroidal transformers.
- Total capacitor bank: 65,800 µF.
- Output: 2×150 W RMS / 8Ω.
- MOS-FET double push-pull power stage.
- High-quality MKP capacitors shielded in a metal box.
- Low-ESR filter capacitors (8×6800 µF).
Audio Performance
- BURR-BROWN PCM1792 converter:
  - Dynamic range: 129 dB.
  - Signal-to-noise ratio: 129 dB.
- Discrete Class A preamp stages with no negative feedback.
- Analog volume management with bypass option.
- Dedicated power supplies for audio stages and DAC.
Streaming & Connectivity
- Playback of network audio files (DLNA/UPnP compatible) via RJ45 or WiFi.
- Support for PCM up to 24-bit/192 kHz and DSD64/128.
- Gapless playback and playlist creation.
- Displays file metadata, album covers, and resolutions.
- USB-A file systems: FAT32, NTFS, EXT2/3/4.
Design & Usability
- 5″ TFT LED color graphic display (800×480 resolution).
- Includes the ATOLL “streamer” remote control.
- Compatible with the “ATOLL Signature 2” app (iOS/Android).

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

ROON

COMPATIBILITY

The SDA300 Signature All-in-One is fully compatible with Roon, offering seamless integration for high-quality audio, advanced music management, and intuitive control. Enjoy rich metadata, enhanced browsing, and effortless playback of your music collection in high resolution.

Learn More

External Controls

Network Playback: Compatible with DLNA and UPnP for seamless playback of audio files on your network via a wired (RJ45) or WiFi connection.
Metadata Display: Streamers show names, tags, resolutions, and album covers during playback.
Gapless Playback: Enjoy uninterrupted listening without breaks between tracks.
Playlist Management: Create and manage playlists directly through the device interface.
Third-Party App Integration: Control your streamer externally through applications like Qobuz and Audirvana using the RTSP protocol.

Supported File Formats

File Types: Compatible with MQA, DSF, LPCM, FLAC, ALAC, AIFF, WMA, OGG, WAV, AAC, and MP3 formats.
High-Resolution Support: Accepts PCM up to 24-bit/192 kHz and DSD64/128.
USB-A File Systems: Compatible with FAT32, NTFS, and EXT2/3/4 formats for external storage devices.

Streaming Services

Built-In Streaming Platforms: Enjoy direct integration with Qobuz, Tidal, Tidal Connect, Deezer, Spotify, and HighResAudio through the ATOLL Signature app.
Spotify Connect: Control playback using your phone, tablet, or computer. After logging in once, access all Spotify account features effortlessly.
Tidal Connect: Stream high-quality, lossless music directly from the Tidal app to your Atoll streamer.
Internet Radio:
- Access over 100,000 internet radio stations and podcasts via the Airable system.
- Stream in HD through WiFi or Ethernet (RJ45).
- View station logos, song titles, artists, and resolution details.
- Save your favorite stations for quick access in a personalized "Favorites" menu.

ATOLL Signature 2 app

ATOLL Signature 2 is an updated application designed to control Atoll Signature network players. It features a user-friendly and ergonomic interface, along with appealing functionalities that enhance your browsing and listening experience. With the ATOLL Signature 2 application, you can manage your music from anywhere in your home. Available for free, it is the perfect complement to Signature network players. You can download it from Google Play and the App Store, and it is compatible with all your smart devices.