I just finished auditioning a Linn DSM in my system. This was configured as a streamer and their mid-level DAC. It was priced at $12K. The sound quality was definitely worthy of the price tag. It can be configured as a complete system and include preamp and amp… as well as phono stage if you want.
I have spent a fair amount of time listening to various combinations. I have to say that Linn has done a great job of breaking out of their niche of tutrntable maker. Their top level DSM is very impressive. They have used their model of being able to upgrade by swapping internal components. So for instance there are three levels of DAC.
I would seriously look at this, especially one box solution and upgradability.