Calibrating a room by ear IMO is almost impossible. You might be able to get reasonable results from an experienced installer with program material that he recognizes well however, you might ask yourself, if he is a professional installer, why doesn't he have a good spectrum analyzer and test signals? Getting the low end right is very, very difficult.
Heck, I have one by Gold Line specifically for Home Theater that only cost me about $1500.00. Not a bad investment to ensure proper frequency response.
Check out their web site:
http://www.gold-line.com/
Heck, I have one by Gold Line specifically for Home Theater that only cost me about $1500.00. Not a bad investment to ensure proper frequency response.
Check out their web site:
http://www.gold-line.com/