In my household, short-term has a bad habit of becoming long-term. I would like to think of it as a stop-gap set, but being the sole provider for my wife and two kids, all of whom start school in three weeks(my wife in pre-nursing school classes and the kids in private school)can put a huge strain on daily living expenses. I am counting the months until my wife can start to work and actually bring some financial breathing room home(and for her, some sanity from the rigors of full time motherhood). Aside from that, the speaker in question does not state a reference axis window, only +/- 3db from 75hz to 23khz. I had to look it up on B&W's website as I don't have the manual.
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It's all about the hardware!