Thanks to all for the advice/comments. The problem was really the following: The Rogue 66 pre-amp inverts, so I should have compensated for that by switching the speaker cables at the speaker (red and black to the oppposite). I neglected to pay attetnion to that in the Rogue manual.
Now it sounds proper with lots of information in between the speakers.
Thanks.
Now it sounds proper with lots of information in between the speakers.
Thanks.