Did you try swapping the speaker cables to make sure it's not an equipment imbalance instead of a room imbalance. If it is a room problem sometimes you can alter by moving the speaker only a few inches. From your listing position use a tape measure to determine the exact distance to each speaker. To perform this measurement with only one person, I use a folding chair placed on my listening chair and use a close-pin to clip the end of the tape measure to the folding chair and then measure the distance. This should be exactly equal. Experiment with toe-in using a laser alignment tool or a laser pen. In some cases the toe-in will need to be different for one speaker vs the other to obtain the soundstage correctly. I hope this will help you out.
Speaker Balance
I played the channel balance track of the XLO/Reference Recordings Test disc and heard the following, left channel information is further to the left of the left channel speaker than the right channel information is in relation to the right channel speaker. The right channel image sounds like it is more "bound" to it's respective speaker.
My left channel speaker 27" away from a 4' high wall that is open to another room located on a level 4' higher than my listening room.
The right channel speaker is 27" away from a wall with a large amount of glass window area. The windows are treated with Marigo dots. There are also vertical blinds on the window.
I do not toe-in either speaker. A knowledgeable user of this same loudspeaker recommends this setup, although he is not aware of this issue I seek advice about.
Any thoughts on how I can achieve better balance of the images of the two channels? I assume there is a great difference in the way sound is reflected of each wall due to the extreme differences between the two.
My left channel speaker 27" away from a 4' high wall that is open to another room located on a level 4' higher than my listening room.
The right channel speaker is 27" away from a wall with a large amount of glass window area. The windows are treated with Marigo dots. There are also vertical blinds on the window.
I do not toe-in either speaker. A knowledgeable user of this same loudspeaker recommends this setup, although he is not aware of this issue I seek advice about.
Any thoughts on how I can achieve better balance of the images of the two channels? I assume there is a great difference in the way sound is reflected of each wall due to the extreme differences between the two.