Voice and instrument image bunched in the middle??

Pcv123v, Hyperions 938 deliver excellent imaging in my room. My room is roughy 16'x 24'with speakers on long wall. Perhaps you need to defeat reflections in you room. Try placing something fuzzy on side walls. Use mirror on the wall to pinpoint exact position where you can see the speaker from listening position. It is also possible that speakers are too large for the room, as Al suggested, but it would be a loss to get rid of speakers that are known for excellent imaging (not to mention wonderful midrange).

Pc123v, My 938s are standing on standard factory brass pins. Image depends on the record played. On some CDs it is narrow but on the others image goes outside of speakers. On average it stretches almost tweeter to tweeter. They are pointing at center/me (pointing at respective ears). Setting them firing straight increases image size a little but imaging accuracy gets worse and sweet spot is very narrow. I drive the with Rowland 102, a class D amp. I've never heard them with H-88s.