Stickman,
I have no experience with 3.6R's, but I have used Cary 500MB's with my 1.6QR's for about 1.5 yrs. I bought the amps anticipating a move up to 3.6R's, but they have been such a wonderful upgrade that I decided to put my purchase of 3.6's on hold for a while. I think the advice you are getting on upgrading the amp first is good advice. On the Cary's, these amps are just so smooth and sweet you can't help but love them. And at 1000 W into 4 Ohms they drive the 1.6's with ease. I can't see myself ever letting go of mine.
I have no experience with 3.6R's, but I have used Cary 500MB's with my 1.6QR's for about 1.5 yrs. I bought the amps anticipating a move up to 3.6R's, but they have been such a wonderful upgrade that I decided to put my purchase of 3.6's on hold for a while. I think the advice you are getting on upgrading the amp first is good advice. On the Cary's, these amps are just so smooth and sweet you can't help but love them. And at 1000 W into 4 Ohms they drive the 1.6's with ease. I can't see myself ever letting go of mine.