This thread offers some suggestions that may be worth looking into, although it is from about three years ago so the spcific models offered by the manufacturers that are mentioned may have changed:
http://forum.audiogon.com/cgi-bin/fr.pl?cspkr&1140656503
Best regards,
-- Al
http://forum.audiogon.com/cgi-bin/fr.pl?cspkr&1140656503
Best regards,
-- Al