Atoll Electronique SDA300 Signature

SDA300 Signature - Made in France

Amplifier 

• Power Wrms/channel/8 Ω: 2×150 W
• Power Wrms/channel/4 Ω: 2×280 W
• Input Impedance: 220 kΩ
• Supply: 892,2 VA
• Total of capacitors: 65 800µF

Streamer 

• Reading all audio files in the network (compatible DLNA and UPnP) connected on Wifi or wired RJ45.
• Displays the name, tags, album cover, resolution.
• “gapless” system (uninterrupted playback of consecutive audio tracks).
• Possibility to create Playlists.
• External control (with Qobuz, Audirvana…) with RTSP protocole.

Roon Compatibility 

This device is Roon Ready certified.

Streaming Music 

Access from the Atoll App to streaming sites: Qobuz, Tidal, Deezer, HRA.

Spotify Connect streaming 

Access from the app to streaming sites: Qobuz, Tidal, Deezer, HRA.

Internet Radio 

• 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…
• 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) can be bypassed.
• Specific power supply by toroidal transformer dedicated to the audio stages.
• High-quality MKP technology link capacitors.
• Burr-Brown PCM1792 converter.

Interface 

• 5″ TFT LED color display (800*480).
• Standard ATOLL remote control.
• Apple® and Android® application downloadable for free.
• Download “ATOLL Signature” App.

Accepted Formats 

• MP3 (8-48 kHz 16 bits).
• AAC (24-96 kHz 16 bits).
• AAC+ v1/HE-AAC.
• FLAC (44,1-96 kHz 16/24 bits).
• FLAC 192 kHz/16-24 bits; available on USB-A inputs, RJ45 link and WIFI.
• WAV (22-96 kHz 16/24 bits).
• AIFF & ALAC.
• DSD64 & DSD128.

Pre-amp/Connections 

• Audio inputs:
• 2 Stereo analog inputs.
• Digital inputs: 2 Coaxial, 2 Optical.
• 1 Bluetooth® input.
• 2 USB-A inputs.
• Audio outputs:
• 1 Stereo speaker output.
• 1 Stereo analog output.
• 1 Ø 6,35 mm Headphone jack socket.
• 2 Digital outputs (1 Coaxial and 1 Optical).
• RJ45 Network input.
• 12 V Trigger output.

Specifications 

• Power Wrms / ch. / 8 Ω: 150 Wrms
• Power Wrms / ch./ 4 Ω: 280 Wrms
• Power supply: 2×440 VA + 3,2 VA + 2×4,5 VA
• Total of capacitors: 65 800 µF
• Input impedance: 220 kΩ
• Signal/Noise rate: 100 dB
• Distortion at 1kHz: 0,05 %
• Bandwidth : 5 Hz – 150 kHz
• Rise time: 1,3 µs
• Dimensions: 440×365×105mm
• Weight : 18,9 Kg

Documentation

• Specification