Tube pre for class d recommendations

I am an owner of Don Sach's 6SN7-based tube preamp.  It is better than any preamp I have had in my system.  It is a bespoke preamp that has gone through several iterations of upgrades to its current state.  For around $2700 or so, you will have a SOTA tube preamp that will outperform preamps costing vastly more money.  

If class D is so good, why do you need a tube pre? Why not a class D pre?

There aren't any. There's no cost/design effectiveness in a preamp being class D. It's far simpler to go Class A, and you don't waste the same amounts of heat.

You could also make the same kind of silly argument of "if you like tubes why do you need a solid state amp?"

Best,
E

I second or third the Schiit Freya recommendation, but you'll need to swap out the stock tubes. I'm using new production Electro-Harmonix 6SN7 with very pleasing results not only with a pair of Ghent Audio mono blocks but also in front of a newly acquired Carver 275. It's versatile and the price is right.      

I have a Rogue Hydra which is a hybrid Class D and have had it paired with three preamps for extended periods of time and was very happy with all three.  Ayre K-5xeMP, PS Audio BHK and Art Audio Composer.  The latter two are tube units.  I also tried and demo'd 4 other preamps through time.  All solid state which I hated.  

The brightness that still lingers in most Class Ds can absolutely be offset by a tube pre.  I found the stock tubes on the PS Audio to leave a bit of brightness but rolling in a pair of Tunsgram's did wonders.  The stock tubes on the Composer are amazing and will temper that brightness beautifully.  Full disclosure, I am the importer for Art Audio.  

I offer a 30 day no questions asked return policy.  If you don't like it, return it and you only need to pay shipping back to CT.

I believe Rogue has been doing tube pre and Class D power for some time now.