Andreas,

Thanks for the reply. I have a typical European flat low (2.4m) ceiling and the majority of the flat is white.

To be more specific, my front speakers are 3 MK5000 THX. I am going to buy a new GrayHawk electric rollup screen, but I am not sure if the micrcoperf is the best way to go. From what I have read, it seems that it is not. I have a totally dark room and will be sitting about 4.5m back.

Conclusion-HELP!

Regards,
Raymond