Just got the BlueSound Node 2. Hooked up TIdAL. Sounds wonderful. Blows players like Sonos ,Apple TV out of the water. App is a bit buggy though but i guess next few upgrades should fix minor issues. have it conneccted on Optical to my AudioLab CDP . Picks up hi rez files from my library flawlessly as well. Great buy for the money. Highly recommended.