Skip to main content

These liquid-metal headphones are molded to perfectly fit your ear canal

The world of custom in-ear monitors just got a bit shinier, as audio company HelloEar announced the first set fashioned from liquid metal.

Made of 92.5 percent pure silver alloy, the new range is custom made using the same laser-sintering technology that is used in high-end jewelry making, allowing the company to print a perfect replica of your ear.

Recommended Videos

To get the exact size and shape of any would-be buyer’s ear canal, the company employs a mix of 3D-scanning and model rebuilding technology.

Called the Wonderland collection, the new in-ears come with either a platinum or rose gold shell, both of which should draw eyes. Listeners can choose between either a six or 12 driver model, labeled the Monet and Gauguin lines, respectively.

It may seem like the liquid metal headphones would be extremely heavy, but the company claims they are are a comfortable 15 grams, with a tight seal that rewards listeners with 26 decibels of overall noise reduction.

“HelloEar has reinvented the audio industry with the world’s most accurate and stylish metal custom in-ear monitors, so that professional musicians can look great on stage while enjoying impeccable sound,” Yuepeng Li, HelloEar’s head of U.S. operations, said in a statement.

Whether or not the liquid metal will enhance the acoustic properties of the headphones over that of more traditional resin models remains to be seen, as we have yet to get our hands on either the plastic or metal models to find out for ourselves, but those with money to burn who are interested in delving into new advances in headphone tech may want to give them a shot.

Checking out a set of metal HelloEar in-ears will cost you a pretty penny. The six-driver Monet runs for $2,499 and the 12-driver Gauguin costs a princely $3,699. For more information check out the company’s website.

Parker Hall
Former Digital Trends Contributor
Parker Hall is a writer and musician from Portland, OR. He is a graduate of the Oberlin Conservatory of Music in Oberlin…
Ifi’s Up Travel is an audiophile-grade, pocket Bluetooth transmitter
Ifi Up Travel.

You'll find plenty of Bluetooth transmitters on Amazon that will let you connect your wireless headphones or earbuds to an airplane's seatback entertainment systems, but few do double-duty as a Bluetooth receiver, and I've yet to find one that offers the sheer number of codec choice as Ifi's new Up Travel.

At $99, the Up Travel is among the pricier options for this kind of device, and probably not the right option if you just need simple connectivity. However, if you're passionate about wireless audio quality, it could be money well spent. Inside the tiny, flip-open enclosure, which works like an automotive key fob, Ifi has used separate chips for Bluetooth transmission and digital-to-analog conversion (DAC) functions, plus there's a dedicated clock circuit, which can often be the weakest link in a digital audio signal path.

Read more
This AirPlay-friendly audio device is only $90 this week
The diminutive Wiim Mini network music streamer on a table.

Streaming your favorite artists, albums, and playlists is as easy as connecting your phone or tablet to a Bluetooth speaker, but what if you want to experience said tunes with the best sound quality possible? That’s where incredible audio devices like the WiiM Mini come into play. And today, you’ll be able to grab this component for only $90, which is a $10 markdown from its usual $100 price. 

Why you should buy the WiiM Mini 

Read more
A 100-inch Hisense TV for less than $1,000? Sign me up!
Hisense U7N review

It’s hard to say no to a big TV, especially when it’s from a well-respected and recognizable brand like Hisense. It’s even harder to say no when said TV is less than $1,000. Such is the case this week with the humongous Hisense 100-inch U7N Series. For a limited time, this hulking beast is marked down to $900, a $100 discount from its usual $1,000 sticker. 

It’s one of the best TVs for under $1,000, so if you’re interested in buying, we wouldn’t hold out too long. 

Read more