If you can find a used pair of Dunlavy Wl-1's, you might be happy. Very similar sound to their SM-1. Mounting on the wall will always effect imaging and bass response. I use a pair as rear surrounds. I also heard them as front speakers and they were very nice.
On Wall Speakers?
WOULD LIKE TO KNOW OF ANY SPEAKERS THAT CAN BE MOUNTED ON THE WALL BOOKSHELF TYPE THAT COULD BE CONSIDERED OF AUDIOPHILE QUALITY IF ANYTHING LIKE THIS EVEN EXISTS iM RUNNING OUT OF ROOM IN MY STEREO ROOM AND WAS CONSIDERING A SET UP LIKE THIS i REMEMBER AN OLD PAIR OF ALLISON FOUR SPEAKERS THAT USED TO SOUND OK BUT NOT GREAT HOPING TO HEAR OF SOME IDEAS OR IF EVEN POSSIBLE.