Don't get us wrong -- we love subwoofers -- but honestly we've been pretty satisfied with the formula that combines a driver, strong box and large amplifier into a more or less (we prefer less) inconspicuous cube. Changing the physical design always looks kind of strange, even when the results are great. Horses for courses, however, as KEF has introduced its HTB2SE-W subwoofer that has us thinking of one George Jetson. That impression is only enh
