Hi Johan,
here’s the situation in our new living room (our daughter moved to another town two years ago so we decided to convert her room to a living room):
Any center speaker below the TV would need to be placed on the bars of the stand – not really a pleasing appearance. I cannot adjust the height of the TV. Placing two speakers on the sides would be pointless, since they would be too close to the side speakers.
Best greetings
Cyana