Power isnt everything when it comes to main speakers. With that much room I would say a good option would be to look into the Econowave speakers that other have built.
Having a speaker that has a higher sensitivity such as 95db 1w/1m will get you about 110 db with about 50watts. Now, that isnt what THX considers ideal, i think they what they find ideal for home theaters is more in the range of your system being able to reach peaks of 115db...
Anways, I would also say that a center channel isnt NEEDED right away as you can set up a "phantom" center through any receiver so a 2.1 setup is quite usable to start...this way you can save money for better speakers/electronics.
Having a speaker that has a higher sensitivity such as 95db 1w/1m will get you about 110 db with about 50watts. Now, that isnt what THX considers ideal, i think they what they find ideal for home theaters is more in the range of your system being able to reach peaks of 115db...
Anways, I would also say that a center channel isnt NEEDED right away as you can set up a "phantom" center through any receiver so a 2.1 setup is quite usable to start...this way you can save money for better speakers/electronics.


















As I said too much info to pass on in a thread, of coarse there are better and worse products at different levels of cost, but I don,t think this is what we are talking about here.
