Unless money is a really big issue those speakers probably should have a Denon 3x00 at the very least. A model thats a year or two old is np.
Unless you have several people watching at once and having problems hearing i wouldnt use that bad a speaker as a center when you have much much better mains. Phantom center works well especially for one person. (Or well just stereo if you only have the mains yet, and yes properly set up stereo sounds better than badly set up surround by far)
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