Joey,
I'm just speculating because I've never heard the specific combination. There's a tough combination of steep phase angle and app 4 ohm impedance between 1khz and 2 khz on the graph so kindly linked by tls49. I'd personally be concerned because that's in a place where the ear is very sensitive. Therefore, an audition would be important for me.
As to the Cary 211, I have no experience. I own Cary 805s and 300Bs and think very highly of both amps. The 805 is probably suitable for use with a greater variety of speakers than all but a few SET designs, but they're still not for every application. I'd proceed with caution.
Just MHO.