Need help choosing preamp for streaming

As recommended above, an Eversolo DMP-A8 (with a better DAC than the A6) would do everything you’re looking for, but they’re a relatively new company and their customer support doesn’t seem to be all that great if that’s important to you. Personally I like keeping things separate and would prefer something like a Schiit Freya+ preamp with their Bifrost or Modi Multibit DAC and a BlueSound Node for its user-friendly interface (as a streamer only as its DAC is only so so). You can also upgrade the power supply (Teddy Pardo, etc.) of the Node later for a meaningful and relatively cheap performance improvement. For around the $2000 range I think this would give you a lot of performance/$ and allow flexibility for future upgrades if desired. Hope this helps, and best of luck.

Thank you for those recommendations. I was thinking about a tube preamp with the Node rather than Eversolo. I just don’t know if there would be a problem using a newer preamp with my old Aragon amplifier. I guess I should call Schitt to see what they say. 

The input impedance of the 8008 is 22k Ohms and the output impedance of the Freya is <1k Ohms so they should be perfectly fine together as long as the Freya’s sonic characteristics match with what you’re looking for — just read some reviews for that.  It’s nice you have the option with the Freya to run tubes or not depending on your mood or which sounds best to you. 

Great! That’s exactly what I wanted to know. I really appreciate the help. I’m leaning towards the Freya with the Node. 

I’ve decided to go with the Freya+ and the Node. Is it recommended to purchase the tubes from Schitt, or would I do better purchasing them elsewhere? If purchasing them elsewhere is my best bet kindly recommend where that would be. 
Thank you.