Atoll Electronique IN400 Evolution Integrated Amplifier

Atoll IN400 Evolution Integrated Amplifier: Unrivaled Power and Audiophile Mastery

The Atoll IN400 Evolution Integrated Amplifier represents the pinnacle of Atoll Electronique’s engineering, crafted for audiophiles who demand the absolute best in sound performance. Handcrafted in France, the IN400 Evolution delivers extraordinary power, precision, and versatility, making it the ultimate centerpiece for any high-end audio system. Combining a robust analog circuit with optional cutting-edge digital technology, this amplifier ensures that every note is reproduced with stunning clarity and emotional depth.

Key Features of the Atoll IN400 Evolution

Monumental Power Output

The IN400 Evolution delivers an astounding 160 watts per channel into 8 ohms and 300 watts per channel into 4 ohms, effortlessly driving even the most demanding speakers with authority and finesse. This immense power output ensures dynamic, distortion-free sound reproduction with exceptional clarity and impact, making it ideal for everything from delicate acoustic tracks to large-scale orchestral works. 

Dual Mono Design for Enhanced Clarity

Featuring a true dual mono design, the IN400 Evolution utilizes two toroidal transformers—1050 VA dedicated to audio stages and 1.6 VA for control logic. This architecture maximizes channel separation, enhances soundstage depth and width, and minimizes crosstalk, resulting in a highly detailed, immersive listening experience that brings your music to life. 

Premium Audiophile Components

The IN400 Evolution is built using only the finest components, including high-grade capacitors and meticulously matched MOS-FET transistors (eight per channel). These premium components contribute to the amplifier’s superior sound quality, reliability, and durability, allowing you to enjoy your music with exceptional fidelity. 

Comprehensive Connectivity

The IN400 Evolution offers extensive connectivity options, including two balanced XLR inputs, five line-level inputs (one configurable as a phono input with an optional card), and a BY-PASS input. Additionally, it can accommodate optional digital boards (DA100 or DA200) to provide digital inputs such as USB, coaxial, optical, and Bluetooth connectivity, ensuring compatibility with virtually any audio source. 

Advanced Volume Control

The IN400 Evolution features a precision motorized volume control with one attenuator per channel, allowing for smooth, accurate adjustments to listening levels. This ensures an optimal balance of sound, providing a refined and immersive listening experience at any volume. 

Elegant and Robust Design

Encased in a robust brushed aluminum chassis with a 10 mm front panel and 2 mm steel frame, the IN400 Evolution not only looks stunning but also minimizes vibrations and electromagnetic interference. This solid construction enhances the purity of the audio signal, ensuring long-lasting performance and durability in any high-end system. 

Handcrafted in France

Each IN400 Evolution is meticulously handcrafted in Atoll’s French workshop, reflecting the brand’s unwavering commitment to quality and precision. Rigorous testing and quality control ensure that the IN400 Evolution delivers consistent, world-class performance for audiophiles who demand the very best. 

Why Choose the Atoll IN400 Evolution?

The Atoll IN400 Evolution Integrated Amplifier is the ultimate expression of Atoll’s commitment to high-fidelity sound and audiophile excellence. With its monumental 160-watt per channel output, true dual mono design, and optional advanced digital capabilities, the IN400 Evolution delivers an unparalleled listening experience that will satisfy even the most discerning audiophiles. Whether you’re streaming high-resolution audio, enjoying your vinyl collection, or listening to your favorite CDs, the IN400 Evolution brings your music to life with stunning realism, detail, and emotional impact. For those who seek the absolute best in integrated amplification, the IN400 Evolution is the definitive choice.

Key Specifications

• Power Output: 160 watts per channel into 8 ohms; 300 watts per channel into 4 ohms.
• Inputs: 2 balanced XLR, 5 line-level RCA (one configurable as phono with optional card), 1 BY-PASS input.
• Optional Digital Inputs (with DA200 board): 2 optical, 2 coaxial, 1 asynchronous USB, 1 Bluetooth.
• Design: True dual mono architecture with separate toroidal transformers for audio stages and control logic.
• Construction: 10 mm brushed, micro-blasted, and anodized aluminum front panel; 2 mm steel chassis.
• Country of Manufacture: Handcrafted in France with rigorous testing for performance and reliability.

Conclusion: Experience Unmatched Audiophile Excellence with the Atoll IN400 Evolution

The Atoll IN400 Evolution offers a combination of power, precision, and cutting-edge technology that stands out in the world of high-end integrated amplifiers. Whether you’re rediscovering the nuances of your favorite albums or exploring new music, the IN400 Evolution delivers every note with extraordinary detail and clarity. Elevate your listening experience with the Atoll IN400 Evolution Integrated Amplifier, the ultimate amplifier for audiophiles who demand perfection.