Klang Ultrasonic Speakers for Your Ears Only

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These beautiful speakers can focus their beam of sound so tight that only you can hear it. In fact, you can tune each speaker to send sound to just one of your ears, giving true binaural stereo. It’s like wearing headphones, only without the headphones.

The Klang Ultrasonic Speakers are designed and built by Minnesota-based industrial designer Adam Moller. As you may have guessed from the name, they use ultrasound to do their magic, using a well known trick to direct the sound.

The tiny wavelength of ultrasound lets you send a very tightly focused beam out through the air. Of course, being ultrasound, the only person that will hear it is your dog. When the sound waves interact with the air, though, they cause that air to vibrate at audible frequencies and sound appears out of thin air, as it were.

Moller’s Klang speakers use a small, snail-ear-shaped proboscis to produce the sound, which is ten reflected by the hand-machined brass dish behind it. By changing the distance between the two, the beam can be tightly focused for your ears only, or allowed to spread and fill the room. Thus you can enjoy an ear-splitting action movie without your neighbors ever knowing.

The Klangs are a class project, and won’t be seen in stores. Sad, because these things look awesome, and the lack of paper cones means that I could put them in the bathroom for my morning shower sing-a-long. I would hear the original music but the Lady would be left to “enjoy” nothing but the pure sound of my voice echoing throughout the apartment. The lucky girl.

Klang Ultrasonic Speakers [Adam Moller]

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Great Balls With Wire: Razer Ferox Notebook Speakers

The Razer Ferox speakers are – being from Razer – aimed at laptop-toting gamers. But the portable, battery-powered speakers would be good for anyone whose notebook’s built-in speakers aren’t up to the job.

The pod-like boxes actually open up when powered-on, shoving the 30mm speaker-cones out of the top and making room for a bass-resonance chamber, which Razer has chosen over real subwoofers. You’ll also have to contend with a glowing blue light shining out from a ring around the base of the speakers.

While having two battery-powered (12-hours, rechargeable) units means you can get better stereo separation than a single two-speaker box, you don’t gain any real independence. The input is via 3.5mm jack only, so you’re going to have to run a cable after all. Bluetooth would make these truly portable.

The price is reasonable enough, however. The Feroxes come in at $60 for the pair, leaving enough cash for pizza and Mountain Dew at your next LAN party.

Razer Ferox product page [Razer. Thanks, Marina!]

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Video: Ludacris ‘Not Blowing Smoke’ With New Headphones

The new Soul line of headphones by Ludacris joins the swelling ranks of celebrity-designed electronics.

Dre, Diddy, Gaga and 50 Cent all made appearances at CES either this year or in 2010 to show off their gadgets. Now Ludacris is a gadget mogul, too.

In this Wired video, Ludacris explains what he was aiming for with these headphones: Clear, balanced sound that doesn’t emphasize the bass at the expense of midrange and high tones.

Coming later this Spring from Ludacris and manufacturer Signeo USA, the Soul line will include three headphone models: the SL300 (noise-canceling, fully isolated over-ear headphones), the SL150 (on-ear) and SL100 (compact on-ear). In addition, the line includes the SL99 and SL49 ear buds.

For more information, see the Soul by Ludacris website.


Video: Sound Egg Isolates Your Annoying Tunes

          

The egg-shaped chair was one of the coolest innovations to come out of the late 60s and early 70s — right up there with the Camaro, hot pants and the first five Black Sabbath albums.

Now that same “room within a room” stoner vibe has been updated for the Blu-ray set. The Sound Egg is a retro-cool egg chair fitted with a full surround sound system — complete with a subwoofer behind the seat — and coated on the inside with sound-isolating foam. Climb in, crank it up, and you’ve got your own personal capsule for watching movies, playing games or just plain spacing-out.

These chairs start at around $1,500, and you’ll pay extra for custom colors and for the optional mechanical arm mount for an LCD screen.

We first got a peek at these things about a year ago, but we had a chance to actually try one out at CES in Las Vegas. The sound inside is fantastic: clear, immediate and loud. Best of all, the foam does a great job of isolating the noise. When you’re inside, the outside world is effectively silenced. And since the sound system is considerably quieter on the outside than it is inside, it’s well-suited for any Dave Matthews fans or Call of Duty devotees you’re forced to share a living space with.

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Make Your Ears Happy With These High-End Cans

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LAS VEGAS — This year’s CES produced a bumper crop of heavenly headphones. We tested a bunch of models on the show floor, and we’ve gathered up the cream of the crop here.

CES 2011We stayed away from noise-canceling and wireless tech, earbuds and models made for the commuter set. Instead, we sought out audiophile, studio monitor and DJ-style over-the-ear headphones. For test tracks, we used a song each by Radiohead, Quantic and Medeski, Martin and Wood — anthemic rock, dubby hip-hop and spaced-out jazz. We also pushed some bass-heavy King Tubby through the headphones especially made for low-end aficionados. Here’s our round-up.

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Photos: Jonathan Snyder/Wired.com

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Orb Disc Brings Hulu, Netflix to Your Blu-Ray Player

LAS VEGAS — Orb, maker of the little $100 set-top box that brings web content to your TV, will now do the same for your Blu-ray player in the form of a Blu-ray disc, called Orb BR.

CES 2011Pop the disc into your PlayStation 3 or other Blu-ray player, fire up the companion smartphone app and you’re good to go. You can now stream Netflix, Hulu, Comedy Central, and Amazon video, amongst others, and watch it on your big-screen TV. With server software installed on your computer, you can also send content from there.

In fact, in some ways this magic disc is actually better than the actual Orb set-top box. The hardware only supports standard-def video. This $20 disc, on the other hand, will do 720p and 1080p.

Orb BR will be available late February.

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iDJ Live Could Unleash Your Inner Mixmaster

LAS VEGAS — The best kind of software apps are the ones that help you do things you have no business doing. File the iDJ Live under that category, especially as it pertains to those not so musically inclined.

To novices, Numark’s iDJ Live resembles that of any standard-looking turntable setup (albeit not quite the size of a typical vinyl record), but this hardware enables users of any experience level to connect with the Jam-Master Jay that’s laid latent all these years.

CES 2011So long as you’re already familiar with your DJ software of choice, it really isn’t any harder than propping your iPad onto the unit’s stand, sync up the two using your connector cable, and start scratching away. It works with most compatible DJ software, but for the CES demo, Numark had one preloaded with Algoriddim’s djay for iPad, arguably the most popular brand released last year.

The most prominent thing about the iDJ Live is that it doesn’t intimidate and is super-easy to navigate. And since each side is a mirror of the other, you really only have to learn one set of controls to grasp the other. Volume, bass, and treble knobs are front and center, as well as backlit buttons that manage syncing, play/pause, and setting your cues.

And even though djay for iPad came out a month ago, it’s worth reiterating just how simple this slick app is to use. I know next to nothing about the fundamentals of DJ’ing, but a few minutes of hands-on time with the iDJ Live running djay for iPad and I had myself fooled that whatever musical concoction I was churning out resembled what you’d hear in a nightclub at 1 a.m.

Numark hasn’t yet announced pricing for the iDJ Live, although you should expect to see it around mid-2011.

Photo: Erik Malinowski/Wired.com


Smart HD Speakers Bring the ‘Sweet Spot’ to You, Wherever You Are

Aperion's Intimus 4T wireless surround sound speakers, available in February, will use Summit Wireless' auto-calibration system.

Aperion’s Intimus 4T wireless surround sound speakers, available in February, will use Summit Wireless’ auto-calibration system.

LAS VEGAS — Home theater nerds will advise you to spend hours calibrating your surround sound speakers, adjusting delay times and tweaking volume levels to place the system’s “sweet spot” in perfect alignment with the well-worn ass groove in your sofa.

Now, you can advise them to suck it. We’ve just seen a demo of a wireless HD audio system for home theaters here at CES that takes only minutes to set up, sounds awesome, and doesn’t give a damn where you’re sitting.

You unpack the speakers and just plop them down in your room wherever they fit the best. Then you sit on the couch and press a button on the remote. The system locates all of the speakers and assigns the proper channel to each one: right-front, center, left-rear and so on. It also calibrates all of the speakers, adjusting the volume and delay of each one individually.

CES 2011This auto-optimization places the sweet spot of your home theater in the exact position where you’re sitting when you press the button. Calibration takes only one second, literally — the remote sends out an ultra high-frequency ping, each speaker answers, and the system calculates the distance based on the delay. Get up and move to another seat, press the button again, and the sweet spot jumps to your new location.

Best of all, the system sounds downright amazing. It’s fully uncompressed HD audio (24-bit/48 kHz, with 96 kHz capability), so there are no nasty compression artifacts gunking up the sound.

The technology was developed by Summit Wireless. The company is currently licensing it to speaker and TV manufacturers, with the first products coming to market next month. Summit’s system use the U-NII wireless band, so the audio data is streamed outside the 2.4 GHz and 5 GHz frequencies used by most consumer wireless devices, keeping interference to a minimum. It also uses its own error correction and timing technology. Summit Wireless says it has latency down to between 2 milliseconds and 5 milliseconds — low enough for games, and lower than what’s required for movies, since most humans don’t start to notice lip-syncing problems until around 9 or 10 milliseconds. I certainly didn’t notice any syncing issues during the demo.

The lucky company to ship the first Summit-equipped wireless speakers is Aperion, which has both 5.1 and 7.1 versions of its Intimus 4T home theater systems arriving in February. These are the speakers I heard today. They are active units (each speaker has its own on-board amp) and the system includes the remote control and the wireless base station that connects to your TV with an HDMI cable.

Aperion’s speakers sound killer, but they are big and expensive. The 5.1 system is $2,500 and the 7.1 system is $3,000. However, Summit is also working with other companies to develop a sub-$1,000 surround system and a soundbar system. Summit also says it’s “in talks” with several TV manufacturers to produce Summit-compatible TVs, which be ready by 2012.

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The ‘Hobby’ Strikes Gold: Apple TV Sales Hit 1 Million

Apple has issued a press release saying that it expects to sell 1 million new Apple TVs by the end of the week. The second-gen set-top box has been on sale for three months, so sales are not as hot as Apple’s top sellers, the iPad and the iPhone, but it’s still selling a lot faster than the first version.

Apple likes to brag about its sales numbers — if they’re good enough. Otherwise, those numbers are never mentioned.

The timing of this announcement is rather odd. Apple is usually very clear with its messages, but here it is expecting us to report that it will probably sell a million units by the end of this week. This is because of the Christmas weekend, of course, but it’s still out of character.

The press release is also less clear than usual. When I read the headline, “New Apple TV Sales to Top One Million This Week,” my first thought was that Apple was shifting a million units in this week alone.

Either way, it shows that Apple’s hobby has finally become a paying job.

New Apple TV Sales to Top One Million This Week [Apple PR]

Photo: Jon Snyder/Wired.com

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Panasonic TV Records Straight to SD Card

We might still say we’re “taping” a TV show, but unless you’re my parents, who still watch old Star Trek: TNG episodes on VHS, then you will have thrown out your VCR years ago. But what if you want to record something, and you don’t have a TiVo?

Then you buy one of Panasonic’s Viera G3-series TVs, which lets you record direct to an SD card. The first set is the 42-inch TH-L42G3, and it will rip hi-def TV-shows to SD, SDHC or SDXC cards at up to 1920×1080 resolution at 24Mbps. A 64GB card will hold five hours’ worth of video.

Should $200 for a 64GB card be a little steep, there’s also a USB port so you can hook up a regular hard-drive — a less portable but probably more practical solution.

Otherwise, the TV sports all the usual modern niceties: two HDMI ports, Ethernet, an IPS, LED-backlit display for a wide viewing angle, and Panasonic’s own Viera-link, which lets you hook up compatible cameras to view slideshows and video directly.

The G3 TVs will ship to Japan February 18th 2011.

Oh, and if you are my parents, the Christmas parcel arrived, thanks. There had better be some chocolate in there, is all I’m saying.

Viera G3-series press release [Panasonic via Akihabara News]

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