Please, help me with monitor placement!!!

[truecolours]

Please can somebody tell me how i should place my monitors:

- concrete wall behind monitors

or

- windows behind monitors



Thank you!!!

[Jens Eklund]

Considering there’s a door on the side, if positioned against the concrete wall, that probably will prevent you from adding treatment to deal with first order reflections from that side, I would try the window side.

[Glenn Kuras]

Go with having the windowing behind the monitors. This way you have have better symmetry left and right. You can use the following as a guide for set up.
GIK Acoustics: Room Setup

[truecolours]

thanks, guys! I'll try.

[DanDan]

I usually automatically recommended windows behind speakers until recently. Now, I recommend testing it with REW or FM. One speaker is usually enough to show a difference. I am working on a similar room at the moment. There is a considerable lack of bass at the window end.
DD

[Glenn Kuras]

Originally Posted by DanDan

I usually automatically recommended windows behind speakers until recently. Now, I recommend testing it with REW or FM. One speaker is usually enough to show a difference. I am working on a similar room at the moment. There is a considerable lack of bass at the window end.
DD

I don't disagree but if you can have better symmetry (door not in one corner) I would pick that. He could always test it both ways to see which is better.

[DanDan]

Well we both recommend testing, so that's the only sure thing.
Without knowing if there are any more concrete walls at play, we can't even make reasonable guesses here.

DD