It is said that for floorstanding type of...

Who is saying that? I'm assuming what you are trying to convey is that floorstanding speakers won't sound good until you spend over 8000 dollars?

You can't put a price on which speakers stop having deficiences, as all speakers have deficiences. You can get very good sound for 3-4K for floor standing speakers. Even less than that usually..

I love my Beethoven Grand's and they are much less than 8k.

Nothing to do with floorstanding but good, tight bass takes bucks. Bigger is better but bass is hard to do right.

S7horton,Jdodmead,Ngjockey, thanks for input.

S7horton

I agree with you. What I am trying to convey is that floorstanding speakers won't sound good until I spend over 8000 dollars. I am not a native English speaker. So I am not good at writing in English.