I have the Powernode 2 on my A/V system, a Node 2 in my 2 channel system and the Pulse Mini for portable music around the garden.
I first bought the Node 2 and was so impressed with the interface and sound quality, that I went out and bought the PowerNode 2 for my A/V system. Last was the Pulse Mini.
I love the interface, I can stream from all the major services, I can stream from my NAS drive, They work from my iTunes music library. I can pair devices or run each with different tracks indepently
I run all the devices from either my Android devices or my windows computer
- Apple computers require a specific wireless router setting to connect properly
I have experienced wireless issues playing 24/192 tracks, but that’s an issue with my router.
Ethernet connections do not have any playback issues
I cannot comment on the other devices mentioned - I’m a "blue guy" all the way
BTW: All of the units I have improve their sound quality when treated to great cables.
Hop that helps