Thom_y, I recommend that you take a look at the Aesthetix Callisto (at the top end of the spectrum) or the Aesthetix Calypso (at the moderate, but still expensive middle of the spectrum). These would be a great match to the system you're contemplating.
http://www.musicalsurroundings.com/aesthetix.html
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http://www.musicalsurroundings.com/aesthetix.html
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