This is interesting. I bought a couple of Chromecast Audio’s a few months back. After Rob’s explanation that the optical of his dacs were jitter immune, this jumped out at me as a very cheap and effective streaming option. I think the Chromecast measures quite badly with regards to jitter but given this isn’t an issue for Chord dacs, it doesn’t matter.
That’s why I’m surprised moving to a battery would have any impact on sound quality, or that you can differentiate between different optical sources. Any thoughts on this?
With regards to my experience of the Chromecast, they are great little devices, although I’ve found going beyond 44khz to be a bit flaky, even in my home which has a very reliable and strong WiFi network.
I’m also surprised by a lot of what I’m hearing as I experiment with noise and isolation. Alas, these sorts of thing are very home and system dependent, and are pretty subtle. Best thing is to try and see if it makes a difference in your system and home (Your mileage will definitely vary!).
I agree to stick with 44-48kHz with Chromecast Audio. It technically supports 96kHz but it does get glitchy for me from roon. With the NUC I get 192kHz over toslink, but that is a lot less turnkey.
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