Seeing as how no one has responded to your polite inquiry, I have some tangential experience which may be helpful. I reviewed the WB Curve for Dagogo.com, and you may find some helpful info on that assessment of the speaker.
Your room is not too different in size from mine, so much of the experience within the acoustic space I heard should transfer to your situation.
Your room is not too different in size from mine, so much of the experience within the acoustic space I heard should transfer to your situation.