Best DAC to also use as a preamp

I'm thinking of selling my Cary tube pre and investing the extra money in a higher quality DAC that I could direct connect with my solid state amp. I'd say below $5K new or used. Thanks!
The PS Audio PWD, is a good option.
You can also consider the Direct Stream, little over your budget tho..
"I happen to have a demo Overdrive SE I'm willing to sell."

How convenient.;-)

"I used remote control at Newport froman iPad. All player software has digital volume and you only need about 9dB with an Overdrive to adjust for all tracks."

Maybe he doesn't have an iPad or maybe he does want Wi-Fi
polluting his listening room.

I don't know anyone who would pay $6399. for a DAC/Pre
without a remote.