What is the simplest Airport Express replacement I can do? None of my Airport Expresses work.
An RPI will not do, it’s setup is complicated; I see separate power as the main complication, MicroSD card at risk of falling out, etc. I also looked at this: SOtM sMS-200 NEO still there is external power…
What is the simplest Airport Express-like device with RAAT?
I need Ethernet in, minijack out, and the device must be discoverable by Roon, prefrebly as a RAAT device.
The simplest and cheapest would probably be a Chromecast Audio, but Chromecast, like Airplay, is not RAAT. Beyond that, it depends on your budget, and what equipment you want to play into.
The budget is as low as possible, but as high as necessary. If I’m not able to use my old Airport Expresses; I may as well go for a reasonable RAAT option. I expect there to be something available at below USD 150
What was the problem with your Airport Express setup? Did they all die at the same time? If they worked for you but need replacing, I think CCA is a better option to replace them than buying more AE, although it probably does make more sense to use proper Roon Endpoints with RAAT as long as you only want to use Roon with them.
When you say mini jack out, do you mean analogue or digital?
Version 7.8 added AirPlay 2 support but only to the latest Airport Express. Regardless you should still be able to stream with Roon via AirPlay 1 even with the update. I have an airport Express running 7.8.1 and I can stream with Roon just fine.
I think it’s worth following this up as a support issue (@support) as I think this is an issue can be resolved without the need to replace your airport expresses.
Firstly were they working and then just stopped?
Did you do anything with your network that might have precipitated this?
Can you briefly explain how the music gets to the airport expresses (core - network - player configuration)?
I realize this doesn’t help the original poster, but I have 2 Airport Expresses with the latest firmware (AirPlay 2 support) and Roon sees them both as endpoints. I can group all of my Airplay supported devices as well into a single group. Now granted, i don’t do this often because the Airport expresses serve secondary locations in the house that aren’t used often (plus are limited to 44.1/16). My primary endpoints are leveraged via Schiit Modi 3’s and/or an RPi3 with a Hiberry HAT.
Bottom line, I can’t think of a reason why the Airport Expresses wouldn’t work. Mine just simply showed up as endpoints the first time in installed my Roon Core.