Room acoustics how ? My image is not centered


The sound of my system is not good. the image is tending a bit to the left and not centered, the sound is "hard" and there is no much stage.

I own Merlin MMe, VAC Avatar super, Electrocompaniet EMC1 CPD, cables: audience au24, cardas golden reference

as for the unbalanced, I tried all the combination's of switching cables sides and every time the sounds is bit stronger on the left. so I suspect my problem is with the room acoustics. the left wall is made of concrete bricks and the right wall is all glass-fronted (maybe this is the cause?) the ceiling is made of wood.
do you know how can I scientifically measure and check the sound in my room ? and scientifically found the places where I need to put some materials for better acoustics ?
any good info and/or reference for web site explaining on room acoustics ?

about my amplification (VAC AVATAR SUPER), I suspect (only syspect) its really not match the Merlins since the sound is bright and "hard". anyone have experience with it with the Merlins ? better suggestions for amp or pre& for the merlins ? (for used price ~5500$)

thanks
128x128haimschindler

Showing 1 response by shakeydeal

Man, where to start?

First of all, there are MANY hard, reflective surfaces in your room. That is the cause of the hard sound you are describing. And slap back echo from a lively room will contribute to confused imaging and soundstaging. Early sidewall reflections can also cause the image shift you hear. Don't spend another penny on electronics until you have invested some time and money on room treatments. Free standing room tune panels (or variants) at the first (and second possibly) sidewall reflection points, an area rug over the floor, corner tunes in the uppermost corners, and some traps or panels directly behind the speakers. That should get you started.

Shakey