Let the hive mind of Engadget get that for you.
"I am looking for a device that will stream sound from one source to several recipients. For example, I want to stream sound from my TV or stereo to my phone or MP3 player that has radio and Bluetooth capabilities. I have looked into radio transmitters and they seem like a decent choice, but I can't find one that uses external power (USB or from the plug) and I would want one with a transmit range of around 50 meters. Thanks!"
I have X3000, which is basically the same device without the high-end audio components. I really like the player, but I'd like to add these to the cons list:
* DVD drive is a high-speed PC drive and makes a lot of noise. This is the most serious disadvantage of the device. Normal DVD players make no sound at all and one would expect this kind of hi-tech device to do it too.
* DRM protected WMV and H.264 (MPEG4) are not supported because Sigma Designs EM8620L Chipset does not support them. Sigma Design, however, has a chip, which supports these.
* Picture slideshow has a 5 seconds fade-to-black transition, which cannot be removed or speed up no matter how fast the pre-scaled pictures a transferred from PC.
* Remote control really sucks. Buttons may stuck down and you have to point directly to the device withing a few meters.
* Web browser is totally useless partially because of the lack of Flash player. Flash player and Firefox port to the platform would make the browser perfect and increase greatly the value of the device. USB keyboard would also be great.
The included server software really sucks, but an open source alternative WizD is great.