Novice Question: Dedicated Streamers

Like Lg1 I am somewhat confused about the benefits of a music streamer. What for example is the difference say between a non storage streamer and a Bluetooth receiver such as a Bludento BLT-HD or an Auris bluMe HD? 

Check  out the Music Vault by Sound Science.  You guys are missing the boat

Thanks all and definitely appreciate your inquiry, Mazian as I suppose my confusion about these components may have similarities...  Right now, I’ve got iTunes on my Mac playing 16 bit AIFF ripped from CDs going wirelessly to an Apple Express which goes straight into my integrated amp with no further DAC presence.  While the original question I posted about Streamers without onboard storage has been cleared up somewhat in my mind, I keep wondering what I’d gain by acquiring one of them up and above what I’ve got in terms of functionality (I assume the SQ stands to be possibly be improved significantly? or not?). I suppose a solution like the Vault, with its onboard storage, would save wear and tear on the Mac but to a cost effective degree??  Perhaps the Node 2i plus a TB external drive with a copy of my iTunes collection might be more cost effective in that regard?  Intriguing to ponder, for sure...

My practical experience adding to the above:

8 years ago I ripped all my CDs and started streaming them from iTunes. Shortly after I discovered Spotify and stopped streaming my own CDs and did Spotify instead as Spotify also provided access to all the music that I did not own. After some time I tested Tidal and found out that the quality was better and moved to Tidal, where I am now.

Then I wanted to stream to my HiFi and not just from my computer. I wanted to use my phone as remote controller. Hence, I looked for a streamer that I could connect to my amplifier. Initially I decided for a cheap solution from german Raumfeld and a cheap DAC from Musical Fidelity - to try things out. That worked perfect.

I learned about Roon and realized that provides a lot of information about the bands and albums that I wanted. Hence, I upgraded my streamer to a Roon Ready streamer, where I have Roon and Tidal (Innuos Zen mini).

Next was upgrading my DAC, where I was in doubt whether to select an MQA enabled or not. I finally decided for a non-MQA called RME ADI-2 DAC.

As part of the process I have upgraded my Ethernet and USB cable.

Good luck with your journey ahead.

I find it useful to use the computer terminology:

Storage: where the music files are stored

Music server: software, running on a pc, that catalogues music available in networked or local storage and offers it up to a control point with various sorting options. 

Control point: software, on a phone, iPad, or even a renderer, that sees a music server, and allows you to choose what to play, and which renderer to send it to. 

Renderer: receives a music file from a music server or streaming service and delivers it to a DAC

streamers are usually a combination of renderer and control point, although most allow you to use your phone/iPad as a control point. 

There are many proprietary standards (Like BlueOs) but most servers/control points/ renderers will inter-operate on a communication standard called DLNA/UPnP.  

I’m a bit of an open-source junkie, so I run minimserver music server software on network-attached storage. I run BubbleUPnP on an android tablet as a control point, and I have cambridge, iFI, KEF LS50W and Chromecast renderers/streamers to which I can send output.  Bubble sees my tidal and Qobuz accounts as well as my music server so it can see all my music sources and renderer endpoints. You may have heard of Roon, which is a very popular combination music server and control point software that does all the same stuff, but requires that your streamer be a Roon endpoint. Slightly less common than UPnP compliance. 

It is a a lot of terminology, but one walk through of an existing setup and you will totally get it.