Even at the unit's lowest-quality audio level, listeners can't download an entire book or even most of one.

CNN: Too soon for totable tunes?

It's never been a secret that pro-level wireless audio manufacturers are nervous about the Wireless Innovation Alliance's whitespace internet plans, but now that Google's taken the fight to the people directly, various equipment makers are starting to air their concerns publicly -- and with millions of dollars in gear and people's livelihoods on the line, they aren't being shy about it.

ENGADGET: Wireless audio manufacturers unhappy with Google's whitespace internet plans

For added flexibility, the EOS Rebel T5i also features a built-in stereo microphone with manual audio level adjustment to enhance sound quality.

ENGADGET: Canon unveils EOS T5i and Rebel SL1, the world's smallest DSLR (hands-on)

The distinct UE sound signature provides pure, undiluted audio with a wide-open soundstage and a remarkable level of detail in all your music.

ENGADGET: Logitech unveils lineup of UE headphones for in, on and around your ears (hands-on)

Offering a superior audio and video experience to customers takes cloud-encoding solutions to a higher level.

ENGADGET: UltraViolet movie format to use Dolby Digital Plus encoding, keep sound thumping across platforms

Both the XA20 and XA25 (pictured after the break) carry the same 20X lens, DIGIC DV 4 processing, WiFi and OLED display as their home-oriented cousin, but throw in pro-level expansion such as XLR microphone inputs and holders, independent audio level adjustment and (on the XA25) SDI connectors.

ENGADGET

Again, as before there's a built-in audio interface, which is pretty much essential for a controller of this level.

ENGADGET

On a more practical level, the unit is compact, USB-powered, and has a built-in audio-interface (no extra sound card required for headphone monitoring).

ENGADGET: Pioneer announces DDJ-WeGO two-channel DJ controller, provides entry-level jams