preamp to mate with McCormack DNA 1

I can make a counter suggestion. I'm using a McIntosh C-38 with my DNA 1/B driving ML SL3s. WHile I love the flexibility, durability, and smoothness of the McIntosh, I have a usable volume range between 8 o'clock and 9 o'clock, anything over 9 and the room is over-pressurized and not really comfortable. Still no distortion at the louder volumes, just far more than needed in a 16*25 room

I used a Kora Eclipse tube hybrid preamp with my DNA-225 (same 100Kohm input as the 1.0) and it was a very nice pairing, indeed. The matching, from an impedance standpoint, would not have seemed logical but the sound was great. As such, I would not dismiss the idea of a tube preamp out of hand.

Within the next few days I will have complete and introduced into my system the Bent passive that Marakanetz mentions. Will post my impressions when things settle in a bit.

I've got a ARC LS-7 driving my DNA 0.5 (Revision A)... waiting for a Supratek Syrah that I ordered about 4 months ago (Mick said that the sensitivity is adjustable to deal with high power amps).

just my 0.02

I also highly recommend the Placette Passive or Remote Volume Control. Both models are remote controlled, it's not an option. The difference is the Passive has three inputs standard and the RVC has one input. The Passive new is $1400, used generally $800-$1000. RVC is $1000 new and $600-$700 used.

I don't think you will find a better sounding unit for the price, and the remote is a bonus.

Oh, as far as price goes, my transformer-based Bent passive will have three WBT RCA inputs, 2 XLR inputs, one WBT RCA output, one XLR output, adjustable grounding positions, and remote volume control. Price $1350, delivered. I'd like to do a heads up with the Placette which I've also heard is good.