Maybe try putting the speakers along the long wall -- away from the side walls, if you presently have them situated on the short wall. That should help with the high frequency reflections you experience and probably provide a more pleasing bass balance, as well. Toeing them in a bit is still a good idea, but it needn't be as radical as your current setup.
I had the opposite problem in one room. On the short wall, I had too much bass. Moving the speakers to the long wall improved both the imaging and the bass balance. When setting up any system, it is good to try the speakers on both the long and short walls, as one position will usually sound much better than the other...
I had the opposite problem in one room. On the short wall, I had too much bass. Moving the speakers to the long wall improved both the imaging and the bass balance. When setting up any system, it is good to try the speakers on both the long and short walls, as one position will usually sound much better than the other...