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ST300 Signature

Name: ST300 Signature
Brand: Atoll
SKU: ATOLL-ST300-SIGNATURE

Series Signature

STREAMER / DAC Whether it's listening to music in high definition streaming, locally from your network, from a USB key, a hard drive, via Bluetooth®, or your favourite internet radios, our ST300 Signature network player is adapted to the current needs related to the reading of dematerialized music files. It embeds a high-performance converter and

At a glance

All specifications

Dimensions (W × H × D): 440 × 284 × 95 mm
Weight: 7 kg
Power supply: 30 VA + 2×10 VA (audio)
Total of capacitors: 69 000 µF
Dynamic: 132 dB
Signal/Noise ratio: 132 dB

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Overview

Whether it’s listening to music in high definition streaming, locally from your network, from a USB key, a hard drive, via Bluetooth®,

or your favourite internet radios, our ST300 Signature network player is 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 preamplifier.

Highlights

8 mm brushed aluminium front.
1×30 VA linear transformer + 2×10 VA low-noise toroidal transformers (audio).
Total of capacitors: 69 000 µF.
ESA series CLARITY CAP audio MKP link capacitors.
Double converter BURR-BROWN PCM1792A: – Dynamic: 132 dB. – Signal/Noise ratio: 132 dB.
5″ TFT LED colour graphic display (800*480).
Discrete component audio stages without negative feedback in pure Class A.
Analogue 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.
Resolutions: PCM up to 24 bits/192 kHz and DSD64 and DSD128.
Playback of audio files is supported on the network (DLNA and UPnP compatible) via wired RJ45 or WiFi connections.
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).

Features

EXTERNAL CONTROLS
You can play audio files on networks (DLNA and UPnP compatible) via wired or Wi-Fi connection. Your device has two USB-A ports for connecting a hard drive and/or USB flash drive. – Displays album names, tags, resolutions, and covers. – Gapless system (no interruptions between tracks). – Ability to create playlists. Your network player features a Bluetooth connection, enabling you to stream music from compatible smartphones or computers.
DIRECT STREAMING - ATOLL Signature 2 application
You have direct access from the ATOLL Signature 2 application to these streaming services: Qobuz, Tidal, Deezer, Amazon Music and HighResAudio.
DIRECT STREAMING - system connect
You can also stream high-quality, lossless music directly from the following sites using the Connect system: Spotify, Tidal, and Qobuz. Select your ATOLL streamer from the player menu of these applications.
AIRPLAY 2
AirPlay 2 is available on all ATOLL network players: MS120, ST200 Sig, ST300 Sig, SDA200 Sig and SDA300 Sig, allowing you to stream high-quality music from your Apple devices to your ATOLL streamers.
COMPATIBILITY WITH AUDIO PLAYBACK SOFTWARE
ATOLL streamers: MS120, ST200 Sig, ST300 Sig, SDA200 Sig and SDA300 Sig are compatible with JPlay, Roon and Audirvāna audio playback software. This ensures a seamless experience while maximising the software’s full potential and performance.
RADIO INTERNET
The Airable system implemented in your network player gives you access to approximately 100,000 internet radio stations as well as podcasts. Displays station logos and other information: titles, artists, resolution, etc. Ability to add each radio station to a “favorites” menu.
Playable files: MQA, DSF, LPCM, FLAC, ALAC, AIFF, WMA, OGG, WAV, AAC, MP3. Supported resolutions: PCM up to 24-bit/192 kHz and DSD64 & 128. USB-A file systems: FAT32, NTFS, EXT2/3/4.
INTERFACE
5″ TFT LED color display (800*480). Remote control included. “ATOLL Signature 2” app, downloadable free of charge on Apple® and Android®.

Specifications

Dimensions (W × H × D): 440 × 284 × 95 mm; Width, height and depth, without cables.
Weight: 7 kg; Per unit, out of the box.
Model code: ATOLL-ST300-SIGNATURE; Quote it when you ask a specialist.

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 VA + 2×10 VA (audio)
Total of capacitors: 69 000 µF
Output stages: 4 discrete component stages biased in class A with no feedback
Dynamic: 132 dB
Signal/Noise ratio: 132 dB
Output impedance: 5,6 Ω
Maximum input level: 3,5 Vrms
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