The Devialet Expert 140 Pro reinvents the key elements of music playback in a radical way. The Expert Pro is a preamplifier, power amplifier, D/A converter, streamer, and phonostage all in one streamlined, ultra-slim housing. Experience extreme audiophile precision with a completely new sense of style and class. A whole new kind of amplifier.

Perfection

The engineers at Devialet have sought a level of perfection in every area of sound reproduction with the Expert Pro series. But always with the same ambition: to deliver the best performance ever measured at all volumes. Incomparable. Pure sound. Explosive dynamics. Naked silence. Whatever your source, whatever your speakers. A rare emotional experience.

Radically superior

According to Devialet, the Devialet Expert Pro series integrated amplifier surpasses all existing competing systems and sets a true industry standard. Before the Expert Pro came to life, 10 years of research and development were needed, resulting in over 100 patents. More than 60 international awards later, the Devialet Expert Pro remains the world's most coveted system. Radically superior.

Architecture

Devialet's integrated and infinitely upgradable architecture seamlessly adapts to your desires and seamlessly integrates with your system and speakers. With absolute precision. Built from a single block of pure aluminum, the Expert Pro combines extreme finesse and optimal temperature management.

Technologies

The Devialet Expert Pro series amplifiers utilize Devialet's own groundbreaking technologies, such as ADH Analog Digital Hybrid Amplification, a system that combines the best of both worlds of Class A and Class D amplification. Additionally, the Expert Pro uses SAM Real-Time Speaker Matching, DAC Magic Wire, and RAM Dynamic Phono Staging. The ultimate expression of Devialet's most groundbreaking innovations. Light years ahead.

Flexibility

With the Devialet Expert Pro, there are no limits. With the online Expert Pro Advanced Configurator, you can seamlessly adjust your system settings with unprecedented precision. From input and output definitions to the exact specifications of your turntable's cartridge, with the Devialet Expert Pro, you can build your own audiophile system.

SAM

SAM stands for Speaker Amplifier Matching and is a technology developed by Devialet engineers. SAM uses custom profiles to offer the exact perfect amplification to your speakers. This allows your speakers to perform like never before.

Infinitely Evolutionary

Combine one Expert Pro in stereo with your favorite speakers. Or set up two Expert Pro amplifiers as Dual Mono. Or connect as many amplifiers as you want. Thanks to the infinitely flexible architecture of the Expert Pro amplifiers, you can achieve sound and performance that was previously unimaginable even with the most demanding speakers. Whatever your configuration may be.