I have owned the 7b amd currently own the 10T models...The mid and tweeter sound of these two speakers were very much alike...nicely detailed but not harsh, maybe slightly laid back and friendly to perhaps not as nice recordings...the 10T bass is far deeper than the 7b and for my taste a big improvement. Some say the bass is a little too generious...placement is critical...they need power behind them and a large enough room to get them away from the back wall, over 32" or more...
hope this helps
Russ
hope this helps
Russ