The examples only include three speakers, two of which are different versions of the same model. Are there more of "so many" speakers that have the same response?
I don’t find the GE to match the frequency response of the B&Ws exactly. What I see is a pretty flat response until 9000hz that may be tipped up because of the limited dispersion of a ribbon vs a cone. Further, Stereophile has applauded YG and KEF for their flat responses. There is irony of using Stereophile’s PUBLISHED measurements against them. I do not know what is up with the B&Ws, though.
I don’t find the GE to match the frequency response of the B&Ws exactly. What I see is a pretty flat response until 9000hz that may be tipped up because of the limited dispersion of a ribbon vs a cone. Further, Stereophile has applauded YG and KEF for their flat responses. There is irony of using Stereophile’s PUBLISHED measurements against them. I do not know what is up with the B&Ws, though.