On Wed, 29 Jun 2005 21:30:30 GMT, mick wrote:

I have used 2 pairs, one set in series as a centre speaker! The other pair
are on tall adjustable stands (535/2746) costing the same as one pair of
speakers.

Using two for the center will result in interference that corrupts the
lateral dispersion of the speakers. One will work better in most
cases.

Kal