WILLIAM ROBERTSON
![WILLIAM ROBERTSON](http://olloaudio.com/cdn/shop/articles/104.png?v=1694253275&width=1600)
french guitarist, composer, producer and mixing engineer | Mick Jagger, Nicki Minaj, Will.I.Am.
"The separation between the instruments, the dynamics and stereo image are perfect to be comfortable mixing with them. I was amazed by the S4. But I am floored by the new S4X reference headphones. Just amazing!"
French guitarist, composer, producer and mixing engineer | Mick Jagger, Nicki Minaj, Will.I.Am.