Preamps paired with DNA 225 or other McCormacks

McCormacks work well with passive preamps.
McCormack preamps to my knowlege are the most natural ones I've ever used and heard.

I am currently using a VTL TL5.5 pre that I bought used on Agon with my DNA 125. This combo sounds very good to me. The bass is well controlled and full. The mids are sweet like a good tube pre should sound and the highs are extended but not etched. The TL 5.5 has just enough of the classic tube sound to lend a little warmth and sweetnes to the McCormack. The volume control works well, I have had no problem getting the exact sound level I want. The soundstage extends past the speakers and is rather deep, extending behind the speakers a few feet.

The rest of my system is Vienna Acoustic Beethovens, and a Rega Planet. I use Audience cables. You can tell I lean more towards warm and musical over detailed and analytical.
Hope this helps.

Jim

I used one mccormack dna 1 dlx with bat vk5i ( with amperex 7308 + tungsol 5881 tube) very sweet and wounderful sound.

Has anyone tried preamps such as the Joule Electra 100MKII or MKIII? What about the First Sound Presence Deluxe II or higher?