Class A Options for adding Roon and MQA to existing system


I want to add a Class A digital front end to my 2-Channel main music listening system.  My current Streamer is an Oppo Sonica DAC which has a pretty decent D/A capability that I use to stream Tidal music.  What should I look for to add Roon and MQA?  The rest of my system consists of a Linn Sondek LP12 analog front end and a Primaluna CD player both feeding a Primaluna Dialogue HP Integrated amplifier.  I'm currently listening through the GoldenEar Triton 3's with my eye on purchasing the Triton References next (after I solidify all of the front ends).  I'd like to keep the Oppo for D/A conversion if possible to be able to focus $$ (looking to spend ~ $,500) on the Roon and MQA processing and be able to upgrade to a higher quality DAC at a later date.  As a bonus, I'd like to be able to include a SSD drive (preferably internal to the new streamer) for local download storage.  Any suggestions would be appreciated.
boeingaudio
Have a look at the Antipodes range.I have a DS which rips, serves and streams.It sounds wonderful to my ears using the USB output to my DAC but it works well with RCA outputs too.Don't worry too much about the SS drive, I can't hear the Antipodes when it's running.
Some of their models do come with SSDs though if you must have one.Good luck with the search.
Thank you ianrodger.  I have looked at Antipodes products which appear to be excellent, but they are at a price range significantly above the ~$1,500 I'm hoping to spend. 
ok, thanks for the reply.Your ad reads as $,500 and I thought it could be any number missing. :)). Sorry about that.I actually got mine, with upsizeded HDD, second hand for not too much more than AU$1500. You never know your luck.
If you do not mind slightly older piece how about Auralic Aries Mini?
find them around $500 to $600. Get a lps power supply and a 1tb ssd drive and you are ready to go for well under $1000.
its onboard dac is so so but I output over usb  to mytek Brooklyn dac and it’s quite something!