Thanks for your response, I was hoping 'you' would catch my thread.
I've had my 9's for 10 yrs now, have used the =C='s for the entire time... still fond of them. Had one go out on me last week, no harm/no foul. I have a few spares so I was back in action right away. Just got me thinking of 'maybe' trying out a different brand. These and the Siemens seem to be the most highly recommended. Now thinking of just staying with the C's.
Curious... do you have a fave between all your Marantz's?
also... ever experiment with new Gold Lion KT77 or E90F meshes?
Good luck with your back surgery!