Conrad Johnson and Proac Speakers

I am in the process of upgrading my amplifier. Currently, I have a Conrad Johnson preamp (PV-10B) and really like the CJ sound. I would like to add an MF2500a (used, from audiogon) to my system, but I also need to think of speakers. Proac has always sounded good to me, and I am interested in perhaps the d38. Are there any opinions on how well a match this would be, or any suggestions on what other speakers might work well given my amp preference? Thanks