[cpetrillo]

This may be a dumb question but I haven't stayed up on this stuff and I searched but didn't find an answer. Can I stream lossless digital audio from either my Mac or my Android phone to a DAC wirelessly? The DAC would be connected to my home audio system.

 

[Roseval]

You need a receiver at the DAC talking a streaming protocol.
Most of the time DLNA is used, it is an open standard
Mac use Airplay.

Couple of examples: http://www.thewelltemperedcomputer.com/HW/Network.htm

 

[theveterans]

Smart Blu-ray players today support DLNA and even Spotify, Pandora streaming. Just connect the Blu-ray to a receiver and enjoy streaming

 

[cpetrillo]

In the same way that my smart tv does? I think what I'm looking for is a wifi or Bluetooth dac so I can stream lossless digital files from my mac or Android phone. Does such a dac exist?

 

[theveterans]

Then connect your Blu-ray or your Smart TV to a DAC (via SPDIF) then stream vial DLNA or Spotify connect streaming services that way.

If you want to spend money on a streamer, there are many options (with WiFi feature) like Auralic Aries or if you want pure Bluetooth transport, Wyred 4 Sound b-Link is a good option. If you don't want separate DAC and streamer then, MojoPoly is a portable streamer and DAC solution and you can connect that to your home sound system. If you want the cheapest solution, Chrome Cast Audio to your DAC using Toslink.

 

[Roseval]

HAve a look at products like the Oppo Sonica DAC
DLNA, Airplay, Bluetooth: https://www.oppodigital.com/sonica-dac/