Thank you for your reply. CH and Soulution are likely more than I can afford right now plus I really really like my Vitus Class A amps (don't want to swap that out) except to add a bit of jump/speed. My hope was to find a pre that is SS and "fast". Maybe swapping cables (as Melbguy1 suggested) is another option - I currently use Kubala Sosna interconnects and SC's.
Can you describe the general flavor of Burmester - is it warm, neutral or thin/fast?
Can you describe the general flavor of Burmester - is it warm, neutral or thin/fast?
I have had a lot of compares with Burmesters (909, 911, 956 and 088 and 077), and would recommend the Vitus class A power amps (not the older cheaper used AB).
On preamps, I did not compare the CH, but heard it in Gian60's system and he has been through various gear including Gryphon, expensive triodes from Kondo, etc, and prefers CH as it seems to be the best of both. So, like Jambo says, the CH pre into Vitus makes sense to me, and I get where you are coming from in terms of speed. I wish Vitus had more speed like the Spectral, but then I like Vitus density and liquidity and body. The CH is expensive though and the used market has not developed yet, since still too new and good.
You can see Gian's CH stack here http://zero-distortion.org/the-italian-over-the-top-road-trip/