It's been a while since I've seriously listened the Def Techs. Unless things have changed, the gap in frequency response was (to me and to my wife) unbearable. Specifically, the upper bass frequencies seemed absent. The subwoofer worked great and the midrange was nice, but there was nothing inbetween.
I've been a big fan of the Paradigm Reference series. Very smooth throughout but they need a sub-woofer to fill in the very low freqs. Good luck.
I've been a big fan of the Paradigm Reference series. Very smooth throughout but they need a sub-woofer to fill in the very low freqs. Good luck.