Dr Martin Mertens from HifiTest Germany reviews the Sonoma Headphone System and underlines that the headphone is light, comfortable for long listening sessions and concludes that “The fit is therefore simply perfect.”

He goes on to say the sound is also excellent and concludes as expressing : “The Sonoma M1 combination of M1HP headphones and the associated M1AMP headphone amplifier offers exclusive technology and an exemplary precise, neutral sound.”

For the full review click here.

(Please note that the article is in German)