Chromecast and external DAC


I’m trying to set up a budget system to stream Tidal and Chromecast Audio caught my attention. I have a Schiit Multibit on the way and was wondering if anyone uses Chromecast Audio as the streaming source and if so, have you tried using an external DAC with it. It apparently has optical and a micro USB ports and I would be interested in using the USB port on the Modi.
Anyone tried such a set up? How’s the sound quality?
Thanks in advance.
128x128kalali

Showing 6 responses by kalali

Thank you gentlemen. Appreciate all the inputs and the links. So it looks like what I’ll need is a mini optical to regular optical cable to hook it up to the Modi. I already have a the 3.5mm mini plug to stereo RCA adaptor which I currently use to stream from iPhone through the line input on the preamp, but wanted something better and wireless. For the price, it’s a no brainer.

I just picked one up earlier this afternoon. Can’t believe how small it is! Unfortunately I couldn’t find the optical cable locally so had to order it online. Real anxious to try it with the Modi Multibit and see how it compares with my Bluesound Node2.
Thanks again for all your help. 

Got the Chromecast gadget set up and so far only listened through  the analog output and it sounds real good. I had been using a similar  arrangement using the analog/earphone output of my iPhone and with the obvious benefit of wireless access/control, I can't say if the internal DAC in the dongle is better than the iPhone DAC but its definitely not worse. This is a temporary set up until I get the optical cable and run it through the Modi Multibit which I'm hoping will sound better. All in all, its a really great device even at double the price.

I'm particularly happy about being able to stream Tidal HiFi using this device even if it probably doesn't go any higher than 24/96. Definitely good enough for this system since its main use will be vinyl. By the way, the CDs already sound better running the player through the Modi right out of the box. But that's a whole different discussion.

mr_bill, wtf - No doubt lifatec glass cable is good but for now I'm trying to manage the cost for this moderate system so ~$100 just seemed a little out of proportion. But it'll be on my list, maybe next month.

willemj, I know you've been talking about how good is this Chromecast Audio and based on my brief experience so far I tend to agree with your sentiments.

I'll do some A/B testing with the Bluesound in my main system when I get the optical cable.

Thank you all again.

So I waited until I got the optical cable to give some more feedback on my experience with Chromecast Audio. In the meantime I let the Modi to soak in and also got the cable adapter to connect my iPhone to the USB port on the Modi. Streaming the same song using Tidal HiFi, the sound quality using the iPhone -> USB is clearly better than the Chromecast using the optical output and significantly better than the Chromecast analog output. The analog output is noticeably more veiled in comparison. I’m of course using different cables for each scenario but they are all moderately priced so that should not be a factor. The optical and USB ports on the Modi also appear to have similar specs. Anyway, I still say its worth the $35 selling price just for the convenience it adds to stream wirelessly but in my set up and to my ears, the phone/tablet -> USB connection is far superior.

I was tempted to take it downstairs and do a comparison with my Bluesound Node 2 in my main system but I figured it would ultimately be pointless since there are too many differences between the two set ups to draw any meaningful conclusions. Everything from a dedicated 20 amp circuit and power conditioner to cables and speakers and everything in between is different.

Will gladly oblige. I’ll just take the Node2 upstairs and swap it with the CC. 
By the way, those of you who have an iPhone and a DAC, owe it to yourselves to try it with the camera adapter cable USB connection. It sounds incredibly good streaming Tidal HiFi. 
Lot easier than I expected. Node 2 sounds more crisp with more detail and overall just a bit livelier but only a little bit. Definitely not day and night difference and certainly not 15 times better but clearly audible nonetheless. Part of it could be the difference in cables but I think the difference is more than just cables. 
I still think the hardwired USB iPhone connection is better by a tad. Certainly cannot blame it on my WiFi sincespeedtest just showed 208 Mb/s download speed 
loomisjohnson, thanks for the encouragement. I would have continued to wonder how they compared.