Internet Tuner

Does yours have a power adapter? Mine came with a micro usb cable, which I plug into a usb-wall socket adapter which is plugged into a standard socket.

Streaming Sirius/XM from my smartphone results in annoying dropouts. Streaming music I have downloaded on my smartphone works well.

Hi milpai, The crackling noise has stopped. I guess I had a loose connection.

I have the ASUS BT400 plugged into my computer now. Bluetooth works really well, both with iTunes and streaming. Only drawback of the unit is that it doesn't support APT-X. 

ASUS has a $5 rebate - you can pay $0.50 to have them process it faster! (I did). 

Jim,
I have not streamed Sirius/XM from my phone. But I do stream Spotify and other apps with no dropouts.
The power adapter does not come with the unit. I used a Apple 12W power adapter. You may be right that the Asus is not aPT-X compliant. How did you find that out?
I went the manual mail route for the rebate.

Re the aPT-X, I saw some specs on the BT400 which including a list of supported protocols. aPT-X was not among them. Also they don't advertise it, which they probably would (as does the BluMe).

I had to re-install the software but now I'm really happy with both the BluMe and the ASUS, including the sound quality.

Jim,
Good to know that you liked the Auris. I wish more folks here would try it out instead of the expensive bluetooth DACs. They would be in for a nice surprise. My family/friends now have the ability to stream their music via bluetooth on my system. I have since found some nice music I had not heard before. But the biggest benefit is to listen to albums before purchasing the CD/SACD.
I have also downloaded some hi rez files (192khz samples) and streamed them to the Auris using foobar2000. Pretty nice sounding. I am thinking of buying some hi rez files from sites like Acoustic Sounds or Elusive Disc which really offer these kinds of files.