Paradigm and PSB do not use 10" drivers.They rely on multiple smaller drivers to reproduce the low end.I owned Paradigm Monitor 7's and rest assured,they do bass very well.It seems you liked the Klipschs so take a look at these puppies in the classified ads...
http://www.audiogon.com/cgi-bin/cls.pl?spkrfull&1280774951&/Klipsch-Chorus-Black-Ash
http://www.audiogon.com/cgi-bin/cls.pl?spkrfull&1280774951&/Klipsch-Chorus-Black-Ash