First post fot me, so hello community! I have 2 R-15m as main speakers in my small 3.1 System (FL, FR, C, SW). In order to get a better stereo image (music is running on 2.1) I had to increase the distance of the speakers. Doing so, I had to lower them. The tweeter ist now approx. 20-30cm below ear-level. Although I don't consider myself an audiophile I feel something has changed. The sound ist now "boomier" and mids/hights less defined... The speakers are slightly tilted, so the tweeter point the ears. Ist there something else I can do to compensate? I uploaded a picture (really poor quality, sorry). The room might look bigger than it ist :-)