Еще интересный абзац из мануала DALI Concept speakers has been designed using the Linear Directivity principle, which means that the tonal balance will be perfect, even if your listening position is not quite central. It is not recommendable to angle the
front speakers towards your listening position, unless the front speakers are very far apart
На картинке в мануале АС действительно стоят параллельно друг другу.
