Proac D48R

Has any of you guys ever tried the D48R with a SET amp with an 845? I currently drive mine with either a Gryphon Diablo 300 or with a fully restored Audio Innovations 500 integrated in (false) triode configuration, and l like them much more with tubes. Speaker and IC cables are Kubala-Sosna Emotion. I am considering a pair of old Cary 805C monoblocks, with that magical midrange 

I changed up my amplification for my D-40r speakers and I am now using a pair of Luxman MB-3045 factory modified to use 6550 tubes, coupled with a Luxman CL-35 III or a new production CL-38uC.

The best combination I have heard so far in my limited experience. I have not tried a SET amp yet, but will let you know my thoughts if I try one. 

Best Regards,

Jim Perry

What are the CROSSOVER points for the D48R ?  Can't find those specs anywhere ?  WTF ?

ProAc doesn't share their crossover frequency, but the recommended frequency for the ribbon tweeter they use is 2,500 Hz when used with a second order filter.

I have also added a Nagra Classic amp to my system and the combination with the ProAc speakers is fantastic, although a different fantastic than the Luxman tube amps