Well, more good information to consider. If I got a sub for the LS 50s, it would likely cross over at 80, so we’re talking 60-80 hz and then the sub bass region. As I listen to very little material below 40hz....like 1% if that...I really wonder how much of a difference it would be. BUT, other than my very limited experience with the Nola sub, I know very little about subs. SO, I’m happy to explore servo subs as well. As usual, I do have concerns about size and weight.
Danny, I’ll give you a call when I come back from California next week.