I personally found the Q Acoustics 3020i performance preferrable to the Dali Spektor 2 which seemed rather brassy and unrefined in comparison,certainly the Q acoustics have better sound staging also.particularly on strings and vocals. I would also disagree with the comment regarding cabinet depth,this is a method employed also by other manufacturers of high quality bookshelf speakers,and allows extra bass levels from increased cabinet mass with having to resort to a monolithic height enclosure, the Q acoustics managing a frankly amazing performance from such a compact enclosure.