Atoll 400 Evolution: Hand-crafted French Hi-Fi
By HiFi Editorial18 January 2026
Key Highlights
The Atoll Evolution 400 series, hand-built in France, includes five hi-fi models replacing the 400 Signature series, emphasizing precision and sound quality.
The IN400 EVO integrated amplifier features dual-mono construction, delivering 160 watts/channel at 8 ohms, expandable with DAC and RIAA modules for flexibility.
The AM400 EVO power amplifier offers 170 watts/channel at 8 ohms, bridgeable to 600 watts mono, using high-bandwidth MOSFET technology.
