Expert 220 Pro Core Infinity

About the Expert 220 Pro Core Infinity

The Devialet Expert 220 Pro Core Infinity is a premium integrated amplifier designed for audiophiles seeking exceptional sound quality and advanced digital processing. It delivers 220 watts per channel into 6 ohms with ultra-low distortion (0.0005% THD) and an extremely high signal-to-noise ratio (>130 dB). The amplifier features Devialet's proprietary technologies including ADH®, SAM®, RAM®, EVO®, and DAC Magic Wire®, ensuring pristine audio reproduction. Core Infinity, the intelligent processing core, includes a Quadcore ARM 1GHz CPU, 1GB RAM, 4GB Flash memory, an FPGA for optimized audio routing and minimal jitter, a second DSP for future signal processing, and multiple asynchronous sample rate converters for compatibility with evolving audio formats. Connectivity options are extensive, including Wi-Fi (2.4/5 GHz), Ethernet, USB Audio 2.0 asynchronous, multiple digital inputs (coaxial, optical, AES/EBU), and analog inputs with an advanced configurable MM/MC phono stage. The chassis is carved from a single aluminum block with a sleek dark chrome side panel. Streaming services supported include Roon Ready, UPnP, Airplay®, and Spotify Connect. The amplifier supports daisy chaining up to eight units and offers pre-amplified outputs. Dimensions are approximately 383 x 383 x 40 mm, weighing 5.9 kg. This model is still current and