Atoll SDA200 Signature

$6,002.75
$6,002.75
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The Atoll SDA200 Signature is an all-in-one streaming integrated amplifier handcrafted in Brecey, Normandy, by the French audiophile brand Atoll Electronique. It merges a high-resolution network streamer, a Burr-Brown DAC, and a dual-mono Class A/AB amplifier based on Atoll’s acclaimed IN200 Signature into a single chassis.

Écofrais inclus / Eco-fee included : 3,75 $ / $3.75

  • Estimated delivery: Nov 11 - Nov 15

  • Free shipping for all purchase over 199.00$

The Atoll SDA200 (most commonly available in its refined SDA200 Signature version) is a high-end, all-in-one streaming integrated amplifier handmade in Brécey, Normandy, France by Atoll Electronique. It merges a network streamer, an audiophile digital-to-analog converter (DAC), and a Class A/B dual-mono power amplifier inside a single chassis.

Core Architecture & Amplification

The amplification section is derived directly from Atoll’s acclaimed IN200 Signature integrated amplifier:

  • Output Power: Delivers 120 W RMS per channel into 8 Ω and 200 W RMS into 4 Ω, driven by a dual-MOSFET push-pull output stage.

  • Power Supply: Dual-mono layout powered by two hefty 340 VA toroidal transformers (plus dedicated low-noise auxiliary transformers for logic and digital circuitry), supported by a massive capacitance bank totaling 65,800 µF.

  • Preamplifier Stage: Operates in pure Class A with discrete components and zero overall negative feedback. Volume control uses switched precision resistors to keep signal paths short and uncolored.

DAC & Digital Streaming Capabilities

  • D/A Conversion: Features a Burr-Brown (Texas Instruments) PCM1792A DAC (24-bit/192 kHz capability, up to DSD128, MQA support) known for wide dynamic range (129 dB) and low noise.

  • Network & App Ecosystem: Controlled via the Atoll Signature 2 mobile app (iOS/Android). It natively supports direct Connect systems for Tidal Connect, Spotify Connect, and Qobuz.

  • Protocols & Multiroom: AirPlay 2, DLNA/UPnP network streaming, Roon Ready certification, Audirvāna, and Airable Internet Radio with access to over 100,000 stations.

  • Wireless: Wi-Fi antenna and Bluetooth receiver.