I wholeheartedly agree with the idea of looking into streamers with built-in DACs. As a dealer for the miniDSP SHD we highly recommend it. One of the many applications of the SHD is to store and access your CD collection digitally, either from a NAS or other form of storage device.
You will then be able to stream your music collection in a bit perfect fashion into the XCore-200 receiver that resides in the miniDSP SHD. Once there, you'll have full access to Dirac Live room correction, as well as other numerous parametric equalization functions. Finally, the AKM DAC chipset and audiophile-grade analog output section put the SHD in a class that is competitive with units costing many times more.
Volumio, which is included, also gives you access to music files from sources as diverse as a USB stick, to files stored on your local network, to Internet Radio and TIDAL, Qobuz, Spotify, etc..